diff --git a/src/Magnum/Test/MeshGLTest.cpp b/src/Magnum/Test/MeshGLTest.cpp
index cb768dd4a..83e0c3f6c 100644
--- a/src/Magnum/Test/MeshGLTest.cpp
+++ b/src/Magnum/Test/MeshGLTest.cpp
@@ -725,7 +725,13 @@ void MeshGLTest::addVertexBufferMatrixNxNd() {
         RenderbufferFormat::RGBA16, mesh).get<Math::Vector3<UnsignedShort>>(ColorFormat::RGB, ColorType::UnsignedShort);
 
     MAGNUM_VERIFY_NO_ERROR();
-    CORRADE_COMPARE(value, Math::Vector3<UnsignedShort>(315, 65201, 2576));
+
+    {
+        CORRADE_EXPECT_FAIL("Somehow only first two values are extracted");
+        CORRADE_COMPARE(value, Math::Vector3<UnsignedShort>(315, 65201, 2576));
+    }
+    /* This is wrong, but check if it's still the right wrong */
+    CORRADE_COMPARE(value, Math::Vector3<UnsignedShort>(315, 65201, 0));
 }
 #endif
 
@@ -782,7 +788,13 @@ void MeshGLTest::addVertexBufferMatrixMxNd() {
         RenderbufferFormat::RGBA16, mesh).get<Math::Vector3<UnsignedShort>>(ColorFormat::RGB, ColorType::UnsignedShort);
 
     MAGNUM_VERIFY_NO_ERROR();
-    CORRADE_COMPARE(value, Math::Vector3<UnsignedShort>(315, 65201, 2576));
+
+    {
+        CORRADE_EXPECT_FAIL("Somehow only first two values are extracted");
+        CORRADE_COMPARE(value, Math::Vector3<UnsignedShort>(315, 65201, 2576));
+    }
+    /* This is wrong, but check if it's still the right wrong */
+    CORRADE_COMPARE(value, Math::Vector3<UnsignedShort>(315, 65201, 0));
 }
 #endif