diff --git a/Dangerfile b/Dangerfile
index 6b8580dee..6cfa33ba7 100644
--- a/Dangerfile
+++ b/Dangerfile
@@ -1,5 +1,5 @@
 # Add a CHANGELOG entry for app changes
-has_app_changes = !(git.modified_files.grep(/js/).empty? || git.modified_files.grep(/scss/).empty?)
+has_app_changes = !(git.modified_files.grep(/js/).empty? && git.modified_files.grep(/scss/).empty?)
 if !git.modified_files.include?("CHANGELOG.md") && has_app_changes
   fail("Please include a CHANGELOG entry.")
   message "See http://keepachangelog.com/en/0.3.0/ for details on good changelog guidelines"