diff --git a/bitnami/symfony/1/debian-9/Dockerfile b/bitnami/symfony/1/debian-9/Dockerfile
index 67e33b3efc38..0201eaca7a19 100644
--- a/bitnami/symfony/1/debian-9/Dockerfile
+++ b/bitnami/symfony/1/debian-9/Dockerfile
@@ -2,7 +2,7 @@ FROM bitnami/minideb-extras:stretch-r450
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
-RUN install_packages libbz2-1.0 libc6 libcomerr2 libcurl3 libffi6 libfreetype6 libgcc1 libgcrypt20 libgmp10 libgnutls30 libgpg-error0 libgssapi-krb5-2 libhogweed4 libicu57 libidn11 libidn2-0 libjpeg62-turbo libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 libldap-2.4-2 liblzma5 libmemcached11 libmemcachedutil2 libncurses5 libnettle6 libnghttp2-14 libp11-kit0 libpng16-16 libpq5 libpsl5 libreadline7 librtmp1 libsasl2-2 libssh2-1 libssl1.0.2 libssl1.1 libstdc++6 libsybdb5 libtasn1-6 libtidy5 libtinfo5 libunistring0 libxml2 libxslt1.1 libzip4 zlib1g
+RUN install_packages libbz2-1.0 libc6 libcomerr2 libcurl3 libffi6 libfreetype6 libgcc1 libgcrypt20 libgmp10 libgnutls30 libgpg-error0 libgssapi-krb5-2 libhogweed4 libicu57 libidn11 libidn2-0 libjpeg62-turbo libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 libldap-2.4-2 liblzma5 libmemcached11 libmemcachedutil2 libncurses5 libnettle6 libnghttp2-14 libp11-kit0 libpng16-16 libpq5 libpsl5 libreadline7 librtmp1 libsasl2-2 libssh2-1 libssl1.0.2 libssl1.1 libstdc++6 libsybdb5 libtasn1-6 libtidy5 libtinfo5 libunistring0 libxml2 libxslt1.1 libzip4 unzip zlib1g
 RUN bitnami-pkg unpack php-7.3.8-0 --checksum cc67ec3f4ff34c0f757e59e28b43572c4b20b938b84cd88a09a186dfd327abd0
 RUN bitnami-pkg install mysql-client-10.3.17-0 --checksum 71d59fafc3e7e3e598af0c2b6788d77558630afe647ec1f922ffdd5025f3d737
 RUN bitnami-pkg install symfony-1.5.11-20 --checksum e512f0bbcf6c8a6c01f87adcb8f193699a88db2f811986a65de2a0468c736fc8
@@ -10,9 +10,6 @@ RUN bitnami-pkg install symfony-1.5.11-20 --checksum e512f0bbcf6c8a6c01f87adcb8f
 COPY rootfs /
 ENV BITNAMI_APP_NAME="symfony" \
     BITNAMI_IMAGE_VERSION="1.5.11-debian-9-r364" \
-    MARIADB_HOST="mariadb" \
-    MARIADB_PORT_NUMBER="3306" \
-    MARIADB_USER="root" \
     PATH="/opt/bitnami/php/bin:/opt/bitnami/php/sbin:/opt/bitnami/mysql/bin:/opt/bitnami/symfony/bin:$PATH" \
     SYMFONY_PROJECT_NAME="myapp"
 
diff --git a/bitnami/symfony/1/ol-7/Dockerfile b/bitnami/symfony/1/ol-7/Dockerfile
index 2ba5eace5cb5..9fc9214c54af 100644
--- a/bitnami/symfony/1/ol-7/Dockerfile
+++ b/bitnami/symfony/1/ol-7/Dockerfile
@@ -2,7 +2,7 @@ FROM bitnami/oraclelinux-extras:7-r430
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
-RUN install_packages bzip2-libs cyrus-sasl-lib freetds freetype glibc gmp gnutls keyutils-libs krb5-libs libcom_err libcurl libffi libgcc libgcrypt libgpg-error libicu libidn libjpeg-turbo libmemcached libpng libselinux libssh2 libstdc++ libtasn1 libtidy libxml2 libxslt ncurses-libs nettle nspr nss nss-softokn-freebl nss-util openldap openssl-libs p11-kit pcre postgresql-libs readline xz-libs zlib
+RUN install_packages bzip2-libs cyrus-sasl-lib freetds freetype glibc gmp gnutls keyutils-libs krb5-libs libcom_err libcurl libffi libgcc libgcrypt libgpg-error libicu libidn libjpeg-turbo libmemcached libpng libselinux libssh2 libstdc++ libtasn1 libtidy libxml2 libxslt ncurses-libs nettle nspr nss nss-softokn-freebl nss-util openldap openssl-libs p11-kit pcre postgresql-libs readline xz-libs unzip zlib
 RUN bitnami-pkg unpack php-7.3.8-0 --checksum 0cb38be663ea54976a58f46e1dd1201727a81798b88a5c5b2163c4c39921d32d
 RUN bitnami-pkg install mysql-client-10.3.17-0 --checksum 83fd01acb88a54d028a327870cec66bf43f57f326814a16dc4626a5171742229
 RUN bitnami-pkg install symfony-1.5.11-20 --checksum d4714f97e462524266a97626854747c743e1d4b5a9f9be155f480eef9b592631
@@ -10,9 +10,6 @@ RUN bitnami-pkg install symfony-1.5.11-20 --checksum d4714f97e462524266a97626854
 COPY rootfs /
 ENV BITNAMI_APP_NAME="symfony" \
     BITNAMI_IMAGE_VERSION="1.5.11-ol-7-r388" \
-    MARIADB_HOST="mariadb" \
-    MARIADB_PORT_NUMBER="3306" \
-    MARIADB_USER="root" \
     PATH="/opt/bitnami/php/bin:/opt/bitnami/php/sbin:/opt/bitnami/mysql/bin:/opt/bitnami/symfony/bin:$PATH" \
     SYMFONY_PROJECT_NAME="myapp"