diff --git a/Makefile b/Makefile
index e8bb541..402be15 100644
--- a/Makefile
+++ b/Makefile
@@ -8,5 +8,5 @@ tests:
 	bash ./tests/run_preprocessor_tests.sh || (exit 1)
 	mkdir -p tests/build
 
-	gcc tests/containerof_test.c -Iinclude -o tests/build/containerof_test
-	tests/build/containerof_test || (exit 1)
+	gcc tests/containerof_test.c -g -Iinclude -o ./tests/build/containerof_test
+	./tests/build/containerof_test || (exit 1)
diff --git a/tests/containerof_test.c b/tests/containerof_test.c
index 400ea6b..c10b8ee 100644
--- a/tests/containerof_test.c
+++ b/tests/containerof_test.c
@@ -13,4 +13,6 @@ int main() {
 
   assert(PP_CONTAINER_OF(pbar, struct foo_t, bar) == &foo);
   assert(PP_CONTAINER_OF(pbaz, foo_t, baz) == &foo);
+
+  return 0;
 }
\ No newline at end of file