diff --git a/tests/test_color_constexpr.cc b/tests/test_color_constexpr.cc
index 0d0a028..a672956 100644
--- a/tests/test_color_constexpr.cc
+++ b/tests/test_color_constexpr.cc
@@ -24,6 +24,4 @@ int main(int, char*[]) {
 	constexpr int a = c1.GetAlpha();
 
 	static_assert(r == 0 && g == 0 && b == 0 && a == 0, "");
-
-	return 0;
 }