diff --git a/phpstan-drupal/Dockerfile b/phpstan-drupal/Dockerfile
index 7143a17..33dc9e0 100644
--- a/phpstan-drupal/Dockerfile
+++ b/phpstan-drupal/Dockerfile
@@ -3,4 +3,4 @@ WORKDIR /opt/phpstan
 RUN composer require 'mglaman/phpstan-drupal:0.11.7'
 WORKDIR /app
 VOLUME /app
-ENTRYPOINT ["/opt/phpstan/vendor/bin/phpstan" "analyse" "-c /opt/phpstan/vendor/mglaman/phpstan-drupal/extension.neon"]
+ENTRYPOINT [ "/opt/phpstan/vendor/bin/phpstan", "analyse", "-c", "/opt/phpstan/vendor/mglaman/phpstan-drupal/extension.neon" ]