diff --git a/c/src/tests/sptests/sp21/task1.c b/c/src/tests/sptests/sp21/task1.c
index 3c4b284a97..24577b8ff9 100644
--- a/c/src/tests/sptests/sp21/task1.c
+++ b/c/src/tests/sptests/sp21/task1.c
@@ -21,7 +21,7 @@
 #include "system.h"
 
 #define STUB_DRIVER_MAJOR     0x2
-#define NO_DRIVER_MAJOR       0x1
+#define NO_DRIVER_MAJOR       0x3
 #define INVALID_DRIVER_MAJOR  0x5
 
 rtems_task Task_1(
diff --git a/testsuites/sptests/sp21/task1.c b/testsuites/sptests/sp21/task1.c
index 3c4b284a97..24577b8ff9 100644
--- a/testsuites/sptests/sp21/task1.c
+++ b/testsuites/sptests/sp21/task1.c
@@ -21,7 +21,7 @@
 #include "system.h"
 
 #define STUB_DRIVER_MAJOR     0x2
-#define NO_DRIVER_MAJOR       0x1
+#define NO_DRIVER_MAJOR       0x3
 #define INVALID_DRIVER_MAJOR  0x5
 
 rtems_task Task_1(