diff --git a/.travis.yml b/.travis.yml
index f99290b87..ad413e1dc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -36,8 +36,8 @@ install:
   - python scripts/dev/ci_install.py
 
 script:
-  - [[ $TESTENV != eslint ]] && tox -e "$TESTENV" -- -p no:sugar tests || true
-  - [[ $TESTENV == eslint ]] && eslint qutebrowser || true
+  - '[[ $TESTENV != eslint ]] && tox -e $TESTENV -- -p no:sugar tests || true'
+  - '[[ $TESTENV == eslint ]] && eslint qutebrowser || true'
 
 matrix:
   exclude: