diff --git a/Dockerfile b/Dockerfile
index 59fc6d4..d515d10 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,7 @@ RUN chmod +x /usr/local/bin/entrypoint.sh && \
       php$PHP_VERSION-json \
       php$PHP_VERSION-ldap \
       php$PHP_VERSION-mbstring \
+      php$PHP_VERSION-mysql \
       php$PHP_VERSION-pdo \
       php$PHP_VERSION-sqlite3 \
 #      php$PHP_VERSION-session \