diff --git a/Dockerfile b/Dockerfile
index d429c6e..0d6f95d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -89,6 +89,7 @@ RUN \
     -e 's/max_execution_time.*=.*30/max_execution_time=120/g' \
     -e 's/upload_max_filesize.*=.*2M/upload_max_filesize=1024M/g' \
     -e 's/post_max_size.*=.*8M/post_max_size=1024M/g' \
+    -e 's/output_buffering.*=.*/output_buffering=0/g' \
       /etc/php7/php.ini && \
   sed -i \
     '/opcache.enable=1/a opcache.enable_cli=1' \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index ed93a65..cef627e 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -89,6 +89,7 @@ RUN \
     -e 's/max_execution_time.*=.*30/max_execution_time=120/g' \
     -e 's/upload_max_filesize.*=.*2M/upload_max_filesize=1024M/g' \
     -e 's/post_max_size.*=.*8M/post_max_size=1024M/g' \
+    -e 's/output_buffering.*=.*/output_buffering=0/g' \
       /etc/php7/php.ini && \
   sed -i \
     '/opcache.enable=1/a opcache.enable_cli=1' \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index df8c08c..11a4781 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -89,6 +89,7 @@ RUN \
     -e 's/max_execution_time.*=.*30/max_execution_time=120/g' \
     -e 's/upload_max_filesize.*=.*2M/upload_max_filesize=1024M/g' \
     -e 's/post_max_size.*=.*8M/post_max_size=1024M/g' \
+    -e 's/output_buffering.*=.*/output_buffering=0/g' \
       /etc/php7/php.ini && \
   sed -i \
     '/opcache.enable=1/a opcache.enable_cli=1' \
diff --git a/readme-vars.yml b/readme-vars.yml
index 87bfb20..566e161 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -78,6 +78,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "30.09.22:", desc: "Disabled `output_buffering` as per [nextcloud docs](https://docs.nextcloud.com/server/latest/admin_manual/configuration_files/big_file_upload_configuration.html" }
   - { date: "21.05.22:", desc: "Update version check endpoint." }
   - { date: "28.04.22:", desc: "Increase OPCache interned strings buffered setting to 16." }
   - { date: "14.04.22:", desc: "Nginx default site config updated for v23 (existing users should delete `/config/nginx/site-confs/default` and restart the container). Fix LDAP connection." }