diff --git a/concourse/tasks/atom-language-servers-test.sh b/concourse/tasks/atom-language-servers-test.sh
index 2dfefcfa3..6ce060f14 100755
--- a/concourse/tasks/atom-language-servers-test.sh
+++ b/concourse/tasks/atom-language-servers-test.sh
@@ -11,5 +11,5 @@ else
    echo "!!!This may slow down the build!!!"
 fi
 
-cd $sources
+cd ${sources}
 ./mvnw test -DargLine="-Dlsp.lazy.completions.disable=true -Dlsp.completions.indentation.enable=true -Dlsp.yaml.completions.errors.disable=true"
\ No newline at end of file