diff --git a/.travis.yml b/.travis.yml
index d2cb6a8ef..c0b976c1b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,7 +44,7 @@ before_install:
   - go get github.com/aktau/github-release
   - git clone --quiet --depth=50 --branch=master https://${BB_TOKEN}bitbucket.org/rockettheme/grav-devtools.git $RT_DEVTOOLS  &>/dev/null;
   - if [ ! -z "$TRAVIS_TAG" ]; then
-      cd $RT_DEVTOOLS;
+      cd "${RT_DEVTOOLS}";
       ./build-grav.sh skeletons.txt;
     fi
 script: