diff --git a/14.0/apache/Dockerfile b/14.0/apache/Dockerfile
index 3e500b8a..ac637da7 100644
--- a/14.0/apache/Dockerfile
+++ b/14.0/apache/Dockerfile
@@ -95,6 +95,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/14.0/fpm-alpine/Dockerfile b/14.0/fpm-alpine/Dockerfile
index 7da28720..d83e7204 100644
--- a/14.0/fpm-alpine/Dockerfile
+++ b/14.0/fpm-alpine/Dockerfile
@@ -84,6 +84,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/14.0/fpm/Dockerfile b/14.0/fpm/Dockerfile
index c8f8d01b..2072c2a3 100644
--- a/14.0/fpm/Dockerfile
+++ b/14.0/fpm/Dockerfile
@@ -95,6 +95,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/15.0/apache/Dockerfile b/15.0/apache/Dockerfile
index 6f1dc496..7df79313 100644
--- a/15.0/apache/Dockerfile
+++ b/15.0/apache/Dockerfile
@@ -96,6 +96,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/15.0/fpm-alpine/Dockerfile b/15.0/fpm-alpine/Dockerfile
index ff199a50..4f759a3b 100644
--- a/15.0/fpm-alpine/Dockerfile
+++ b/15.0/fpm-alpine/Dockerfile
@@ -85,6 +85,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/15.0/fpm/Dockerfile b/15.0/fpm/Dockerfile
index 323281c5..d15002dd 100644
--- a/15.0/fpm/Dockerfile
+++ b/15.0/fpm/Dockerfile
@@ -96,6 +96,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/16.0/apache/Dockerfile b/16.0/apache/Dockerfile
index 6d96f90b..d8793471 100644
--- a/16.0/apache/Dockerfile
+++ b/16.0/apache/Dockerfile
@@ -96,6 +96,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/16.0/fpm-alpine/Dockerfile b/16.0/fpm-alpine/Dockerfile
index c8158c1d..1638d2f8 100644
--- a/16.0/fpm-alpine/Dockerfile
+++ b/16.0/fpm-alpine/Dockerfile
@@ -85,6 +85,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/16.0/fpm/Dockerfile b/16.0/fpm/Dockerfile
index 01a47cbc..2136db42 100644
--- a/16.0/fpm/Dockerfile
+++ b/16.0/fpm/Dockerfile
@@ -96,6 +96,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index e35d1807..d7a05627 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -84,6 +84,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/Dockerfile-debian.template b/Dockerfile-debian.template
index d7a00264..e66bd88e 100644
--- a/Dockerfile-debian.template
+++ b/Dockerfile-debian.template
@@ -95,6 +95,7 @@ RUN { \
     \
     echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
     \
+    chown www-data:root /usr/local/etc/php/conf.d; \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www