diff --git a/apps/openmw-mp/Script/CTypes.h b/apps/openmw-mp/Script/CTypes.h
index 29f40498a..f540a7fb9 100644
--- a/apps/openmw-mp/Script/CTypes.h
+++ b/apps/openmw-mp/Script/CTypes.h
@@ -24,5 +24,5 @@ typedef unsigned int PlayerId;
 #define InvalidPID ((unsigned int) -1)
 
 #if !defined __cplusplus
-#define bool uint8_t
-#endif
\ No newline at end of file
+typedef uint8_t bool;
+#endif