diff --git a/uppsrc/ide/LayDes/laywin.cpp b/uppsrc/ide/LayDes/laywin.cpp
index de5433801..4be89f1a4 100644
--- a/uppsrc/ide/LayDes/laywin.cpp
+++ b/uppsrc/ide/LayDes/laywin.cpp
@@ -357,7 +357,7 @@ struct LayDesModule : public IdeModule {
 			LayDesigner *d = CreateLayDesigner(path, cs, "laydes-ctrl");
 			return d;
 		}
-		return false;
+		return NULL;
 	}
 	virtual void Serialize(Stream& s) {
 		int version = 0;