diff --git a/reactos/include/ndk/rtltypes.h b/reactos/include/ndk/rtltypes.h
index 550402b3ae3..280d5ffb12c 100644
--- a/reactos/include/ndk/rtltypes.h
+++ b/reactos/include/ndk/rtltypes.h
@@ -34,7 +34,7 @@
 #define EXCEPTION_UNWINDING 0x02
 #define EXCEPTION_EXIT_UNWIND 0x04
 #define EXCEPTION_STACK_INVALID 0x8
-#define EXCEPTION_NESTED_CALL 0x10F
+#define EXCEPTION_NESTED_CALL 0x10
 #define EXCEPTION_TARGET_UNWIND 0x20
 #define EXCEPTION_COLLIDED_UNWIND 0x20