diff --git a/reactos/include/pseh/framebased.h b/reactos/include/pseh/framebased.h
index c24d7c319a7..344e0d08401 100644
--- a/reactos/include/pseh/framebased.h
+++ b/reactos/include/pseh/framebased.h
@@ -33,9 +33,10 @@
 #define jmp_buf _SEHJmpBuf_t
 #else
 #include <setjmp.h>
-#include <stddef.h>
 #endif
 
+#include <stddef.h>
+
 typedef struct __SEHFrame
 {
  _SEHPortableFrame_t SEH_Header;