diff --git a/travis/upload-failure-screenshots.sh b/travis/upload-failure-screenshots.sh
index 9e833ac8..eed952c2 100755
--- a/travis/upload-failure-screenshots.sh
+++ b/travis/upload-failure-screenshots.sh
@@ -2,5 +2,5 @@
 
 for f in tests/Browser/screenshots/*.png
 do
-    curl -F 'upload=@$f' -F 'format=txt' http://uploads.im/api
+    curl -F "upload=@$f" -F "format=txt" http://uploads.im/api
 done