diff --git a/entrypoint.sh b/entrypoint.sh
index 1ee50b1..3c001a8 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -49,6 +49,7 @@ if [ -n "$INPUT_PRETTIER_PLUGINS" ]; then
     npm install --silent --global $INPUT_PRETTIER_PLUGINS
 fi
 
+PRETTIER_RESULT=""
 echo "Prettifying files..."
 echo "Files:"
 prettier $INPUT_PRETTIER_OPTIONS || { PRETTIER_RESULT=$?; echo "Problem running prettier with $INPUT_PRETTIER_OPTIONS"; }