diff --git a/Installation/cmake/modules/config/support/test_syntaxonly.cpp b/Installation/cmake/modules/config/support/test_syntaxonly.cpp
index e69de29bb2d..237c8ce1817 100644
--- a/Installation/cmake/modules/config/support/test_syntaxonly.cpp
+++ b/Installation/cmake/modules/config/support/test_syntaxonly.cpp
@@ -0,0 +1 @@
+int main() {}