diff --git a/c/src/lib/libbsp/mips/rbtx4938/include/bsp.h b/c/src/lib/libbsp/mips/rbtx4938/include/bsp.h
index cc3a893f46..b57a60f2df 100644
--- a/c/src/lib/libbsp/mips/rbtx4938/include/bsp.h
+++ b/c/src/lib/libbsp/mips/rbtx4938/include/bsp.h
@@ -22,7 +22,6 @@
 #include <bsp/default-initial-extension.h>
 
 #include <rtems.h>
-#include <rtems/iosupp.h>
 #include <libcpu/tx4938.h>
 
 #ifdef __cplusplus