diff --git a/Tests/CustomCommand/GeneratedHeader/main.cpp b/Tests/CustomCommand/GeneratedHeader/main.cpp
index 1b3e85ffe..0b43ffe83 100644
--- a/Tests/CustomCommand/GeneratedHeader/main.cpp
+++ b/Tests/CustomCommand/GeneratedHeader/main.cpp
@@ -1,5 +1,5 @@
 #include "generated.h"
-int main()
+int mainGeneratedHeader()
 {
   return 0;
 }