diff --git a/Tests/test_features.py b/Tests/test_features.py
index 54d668d2f..c1f5b5cc6 100644
--- a/Tests/test_features.py
+++ b/Tests/test_features.py
@@ -23,19 +23,19 @@ class TestFeatures(PillowTestCase):
             self.assertEqual(features.check_feature(feature),
                              features.check(feature))
 
-    @unittest.skipUnless(HAVE_WEBP, True)
+    @unittest.skipUnless(HAVE_WEBP, "WebP not available")
     def check_webp_transparency(self):
         self.assertEqual(features.check('transp_webp'),
                          not _webp.WebPDecoderBuggyAlpha())
         self.assertEqual(features.check('transp_webp'),
                          _webp.HAVE_TRANSPARENCY)
 
-    @unittest.skipUnless(HAVE_WEBP, True)
+    @unittest.skipUnless(HAVE_WEBP, "WebP not available")
     def check_webp_mux(self):
         self.assertEqual(features.check('webp_mux'),
                          _webp.HAVE_WEBPMUX)
 
-    @unittest.skipUnless(HAVE_WEBP, True)
+    @unittest.skipUnless(HAVE_WEBP, "WebP not available")
     def check_webp_anim(self):
         self.assertEqual(features.check('webp_anim'),
                          _webp.HAVE_WEBPANIM)