more explicit comment: SAUCE_ACCESS_KEY
diff --git a/.travis.yml b/.travis.yml
index 9b0c35c..0ab9f2a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@
 
 addons:
   jwt:
-    # sauce labs key
+    # SAUCE_ACCESS_KEY
     secure: 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
 
 env: