diff --git a/tests/flower.cpp b/tests/flower.cpp
index aa845c2..be7dd78 100644
--- a/tests/flower.cpp
+++ b/tests/flower.cpp
@@ -35,4 +35,5 @@ int main(int argc, char** argv) {
         std::cerr << "Flower file contents do not match\n";
         return 1;
     }
-}
\ No newline at end of file
+    return 0;
+}