diff --git a/src/Magnum/Math/Test/ColorTest.cpp b/src/Magnum/Math/Test/ColorTest.cpp
index 32f3cbc65..f393416c1 100644
--- a/src/Magnum/Math/Test/ColorTest.cpp
+++ b/src/Magnum/Math/Test/ColorTest.cpp
@@ -126,7 +126,7 @@ void ColorTest::constructDefault() {
     constexpr Color4 b;
     constexpr Color4ub c;
     CORRADE_COMPARE(b, Color4(0.0f, 0.0f, 0.0f, 0.0f));
-    CORRADE_COMPARE(c, Color4ub(0, 0, 0, 255));
+    CORRADE_COMPARE(c, Color4ub(0, 0, 0, 0));
 }
 
 void ColorTest::constructZero() {