diff --git a/images/actions/php/Dockerfile b/images/actions/php/Dockerfile
index 267a185..5c2ecc8 100644
--- a/images/actions/php/Dockerfile
+++ b/images/actions/php/Dockerfile
@@ -1,7 +1,4 @@
 FROM git.euph.dev/actions/runner-basic:latest
-
 ARG PACKAGE_VERSION
-ENV PACKAGE_VERSION=${PACKAGE_VERSION}
 
-RUN apk add --no-cache \
-php${PACKAGE_VERSION} composer
\ No newline at end of file
+RUN apk add --no-cache "php$PACKAGE_VERSION" composer
\ No newline at end of file