diff --git a/.travis.yml b/.travis.yml
index ed7e701..a5fe8e6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -37,7 +37,7 @@ script:
   - stack setup --no-terminal
   - stack update --no-terminal
   - stack build -j2 --fast --no-terminal
-  - travis_wait 45 stack test --fast --no-terminal bloodhound:tests --test-arguments="--qc-max-success 500" --flag bloodhound:$ESFLAG
+  - travis_wait 45 stack test --fast --no-terminal bloodhound:tests --test-arguments='--qc-max-success 500' --flag bloodhound:$ESFLAG
 
 cache:
   timeout: 2000