diff --git a/entrypoint.sh b/entrypoint.sh
index 6fb6475..8bac46f 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -31,7 +31,7 @@ if [[ "${INPUT_PRESET}" ]]; then
   pint_command+=" --preset ${INPUT_PRESET}"
 fi
 
-if [[ "${INPUT_ONLYDIRTY}" ]]; then
+if [[ "${INPUT_ONLYDIRTY}" == true ]]; then
   pint_command+=" --dirty"
 fi