diff --git a/.travis.yml b/.travis.yml
index 895fb3691..33b7f1118 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,9 +14,9 @@ before_script:
   - "export DISPLAY=:99.0"
   - "sh -e /etc/init.d/xvfb start"
 script:
-  - "python test/run_tests.py python $BROWSER --noncritical ignore_${BROWSER}_error"
+  - "python test/run_tests.py python $BROWSER --noncritical ignore_${BROWSER}_error --noncritical known_issue_-_${BROWSER}"
 env:
   matrix:
   - BROWSER=firefox
   #- BROWSER=ie # will be added when we have completed SauceLabs CI
-  #- BROWSER=safari # will be added after #247 merged
\ No newline at end of file
+  #- BROWSER=safari # will be added after #247 merged