diff --git a/apache/docker-entrypoint.sh b/apache/docker-entrypoint.sh
index 5c146df..5c2e85a 100755
--- a/apache/docker-entrypoint.sh
+++ b/apache/docker-entrypoint.sh
@@ -7,6 +7,7 @@ if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
 \$cfg['blowfish_secret'] = '$(tr -dc 'a-zA-Z0-9~!@#$%^&*_()+}{?></";.,[]=-' < /dev/urandom | fold -w 32 | head -n 1)';
 EOT
     fi
+    chgrp www-data /etc/phpmyadmin/config.secret.inc.php
 
     if [ ! -f /etc/phpmyadmin/config.user.inc.php ]; then
         touch /etc/phpmyadmin/config.user.inc.php
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 5c146df..5c2e85a 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -7,6 +7,7 @@ if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
 \$cfg['blowfish_secret'] = '$(tr -dc 'a-zA-Z0-9~!@#$%^&*_()+}{?></";.,[]=-' < /dev/urandom | fold -w 32 | head -n 1)';
 EOT
     fi
+    chgrp www-data /etc/phpmyadmin/config.secret.inc.php
 
     if [ ! -f /etc/phpmyadmin/config.user.inc.php ]; then
         touch /etc/phpmyadmin/config.user.inc.php
diff --git a/fpm-alpine/docker-entrypoint.sh b/fpm-alpine/docker-entrypoint.sh
index 6fe64b9..0d98e27 100755
--- a/fpm-alpine/docker-entrypoint.sh
+++ b/fpm-alpine/docker-entrypoint.sh
@@ -7,6 +7,7 @@ if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
 \$cfg['blowfish_secret'] = '$(tr -dc 'a-zA-Z0-9~!@#$%^&*_()+}{?></";.,[]=-' < /dev/urandom | fold -w 32 | head -n 1)';
 EOT
     fi
+    chgrp www-data /etc/phpmyadmin/config.secret.inc.php
 
     if [ ! -f /etc/phpmyadmin/config.user.inc.php ]; then
         touch /etc/phpmyadmin/config.user.inc.php
diff --git a/fpm/docker-entrypoint.sh b/fpm/docker-entrypoint.sh
index 6fe64b9..0d98e27 100755
--- a/fpm/docker-entrypoint.sh
+++ b/fpm/docker-entrypoint.sh
@@ -7,6 +7,7 @@ if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
 \$cfg['blowfish_secret'] = '$(tr -dc 'a-zA-Z0-9~!@#$%^&*_()+}{?></";.,[]=-' < /dev/urandom | fold -w 32 | head -n 1)';
 EOT
     fi
+    chgrp www-data /etc/phpmyadmin/config.secret.inc.php
 
     if [ ! -f /etc/phpmyadmin/config.user.inc.php ]; then
         touch /etc/phpmyadmin/config.user.inc.php