diff --git a/ports/arm11/iar/src/tx_iar.c b/ports/arm11/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/arm11/iar/src/tx_iar.c
+++ b/ports/arm11/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/arm9/iar/src/tx_iar.c b/ports/arm9/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/arm9/iar/src/tx_iar.c
+++ b/ports/arm9/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_a15/iar/src/tx_iar.c b/ports/cortex_a15/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/cortex_a15/iar/src/tx_iar.c
+++ b/ports/cortex_a15/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_a5/iar/src/tx_iar.c b/ports/cortex_a5/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/cortex_a5/iar/src/tx_iar.c
+++ b/ports/cortex_a5/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_a7/iar/src/tx_iar.c b/ports/cortex_a7/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/cortex_a7/iar/src/tx_iar.c
+++ b/ports/cortex_a7/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_a8/iar/src/tx_iar.c b/ports/cortex_a8/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/cortex_a8/iar/src/tx_iar.c
+++ b/ports/cortex_a8/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_a9/iar/src/tx_iar.c b/ports/cortex_a9/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/cortex_a9/iar/src/tx_iar.c
+++ b/ports/cortex_a9/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_m0/iar/src/tx_iar.c b/ports/cortex_m0/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports/cortex_m0/iar/src/tx_iar.c
+++ b/ports/cortex_m0/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_m23/iar/src/tx_iar.c b/ports/cortex_m23/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports/cortex_m23/iar/src/tx_iar.c
+++ b/ports/cortex_m23/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_m3/iar/src/tx_iar.c b/ports/cortex_m3/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports/cortex_m3/iar/src/tx_iar.c
+++ b/ports/cortex_m3/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_m33/iar/src/tx_iar.c b/ports/cortex_m33/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports/cortex_m33/iar/src/tx_iar.c
+++ b/ports/cortex_m33/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_m4/iar/src/tx_iar.c b/ports/cortex_m4/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports/cortex_m4/iar/src/tx_iar.c
+++ b/ports/cortex_m4/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_m55/iar/src/tx_iar.c b/ports/cortex_m55/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports/cortex_m55/iar/src/tx_iar.c
+++ b/ports/cortex_m55/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_m7/iar/src/tx_iar.c b/ports/cortex_m7/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports/cortex_m7/iar/src/tx_iar.c
+++ b/ports/cortex_m7/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_m85/iar/src/tx_iar.c b/ports/cortex_m85/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports/cortex_m85/iar/src/tx_iar.c
+++ b/ports/cortex_m85/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_r4/iar/src/tx_iar.c b/ports/cortex_r4/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/cortex_r4/iar/src/tx_iar.c
+++ b/ports/cortex_r4/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports/cortex_r5/iar/src/tx_iar.c b/ports/cortex_r5/iar/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports/cortex_r5/iar/src/tx_iar.c
+++ b/ports/cortex_r5/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_arch/ARMv7-M/threadx/iar/src/tx_iar.c b/ports_arch/ARMv7-M/threadx/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports_arch/ARMv7-M/threadx/iar/src/tx_iar.c
+++ b/ports_arch/ARMv7-M/threadx/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_arch/ARMv7-M/threadx_modules/iar/module_manager/src/tx_iar.c b/ports_arch/ARMv7-M/threadx_modules/iar/module_manager/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports_arch/ARMv7-M/threadx_modules/iar/module_manager/src/tx_iar.c
+++ b/ports_arch/ARMv7-M/threadx_modules/iar/module_manager/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_arch/ARMv8-M/threadx/iar/src/tx_iar.c b/ports_arch/ARMv8-M/threadx/iar/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports_arch/ARMv8-M/threadx/iar/src/tx_iar.c
+++ b/ports_arch/ARMv8-M/threadx/iar/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_module/cortex_a7/iar/module_manager/src/tx_iar.c b/ports_module/cortex_a7/iar/module_manager/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports_module/cortex_a7/iar/module_manager/src/tx_iar.c
+++ b/ports_module/cortex_a7/iar/module_manager/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_module/cortex_m0+/iar/module_manager/src/tx_iar.c b/ports_module/cortex_m0+/iar/module_manager/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports_module/cortex_m0+/iar/module_manager/src/tx_iar.c
+++ b/ports_module/cortex_m0+/iar/module_manager/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_module/cortex_m3/iar/module_manager/src/tx_iar.c b/ports_module/cortex_m3/iar/module_manager/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports_module/cortex_m3/iar/module_manager/src/tx_iar.c
+++ b/ports_module/cortex_m3/iar/module_manager/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_module/cortex_m4/iar/module_manager/src/tx_iar.c b/ports_module/cortex_m4/iar/module_manager/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports_module/cortex_m4/iar/module_manager/src/tx_iar.c
+++ b/ports_module/cortex_m4/iar/module_manager/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_module/cortex_m7/iar/module_manager/src/tx_iar.c b/ports_module/cortex_m7/iar/module_manager/src/tx_iar.c
index c6092de3..ee47f10f 100644
--- a/ports_module/cortex_m7/iar/module_manager/src/tx_iar.c
+++ b/ports_module/cortex_m7/iar/module_manager/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();
diff --git a/ports_module/cortex_r4/iar/module_manager/src/tx_iar.c b/ports_module/cortex_r4/iar/module_manager/src/tx_iar.c
index a37231c8..158738ea 100644
--- a/ports_module/cortex_r4/iar/module_manager/src/tx_iar.c
+++ b/ports_module/cortex_r4/iar/module_manager/src/tx_iar.c
@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();