diff --git a/spine-cpp/spine-cpp-unit-tests/src/main.cpp b/spine-cpp/spine-cpp-unit-tests/src/main.cpp
index 3adf2f560..6cb8e0535 100644
--- a/spine-cpp/spine-cpp-unit-tests/src/main.cpp
+++ b/spine-cpp/spine-cpp-unit-tests/src/main.cpp
@@ -102,7 +102,7 @@ namespace spine {
 	SpineExtension *getDefaultExtension() {
 		return new DefaultSpineExtension();
 	}
-}
+}// namespace spine
 
 int main(int argc, char **argv) {
 	SP_UNUSED(argc);