diff --git a/src/testing/test_TEDF.cpp b/src/testing/test_TEDF.cpp
index 037a7351505c809ca8d2609e81a68ef9b91baf71..b384cc1df0d0faa9982ec12a45a3b8322c615d24 100644
--- a/src/testing/test_TEDF.cpp
+++ b/src/testing/test_TEDF.cpp
@@ -59,5 +59,5 @@ int main(int argc, char **argv) {
     printf("Configuration objects c and b are different.\n");
     result += 100;
   }
-  return 0;
+  return result;
 }