diff --git a/php-apache-83.dockerfile b/php-apache-83.dockerfile
index 3869caa..a0cd03f 100644
--- a/php-apache-83.dockerfile
+++ b/php-apache-83.dockerfile
@@ -4,4 +4,5 @@ COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr
 
 RUN install-php-extensions @composer opcache intl pdo_mysql pdo_pgsql
 
-RUN echo "memory_limit=-1" >> $PHP_INI_DIR/php.ini
+RUN cp $PHP_INI_DIR/php.ini-production $PHP_INI_DIR/php.ini; \
+    sed -i 's/memory_limit = 128M/memory_limit = 1G/' $PHP_INI_DIR/php.ini;