diff --git a/Dockerfile b/Dockerfile
index 57d2482..05823d7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,5 +7,4 @@ RUN a2enmod rewrite
 
 COPY ./src /var/www/html
 
-RUN usermod -u ${uid} www-data \
-  && groupmod -g ${uid} www-data;
\ No newline at end of file
+RUN usermod -u $uid www-data
\ No newline at end of file