diff --git a/samples/splitter/splitter.cpp b/samples/splitter/splitter.cpp
index 8d069c279d..f927de8ca0 100644
--- a/samples/splitter/splitter.cpp
+++ b/samples/splitter/splitter.cpp
@@ -46,7 +46,7 @@
 // ID for the menu commands
 enum
 {
-    SPLIT_QUIT,
+    SPLIT_QUIT = 1,
     SPLIT_HORIZONTAL,
     SPLIT_VERTICAL,
     SPLIT_UNSPLIT,