diff --git a/public/admin/environment.xml b/public/admin/environment.xml
index 05f606a32d4..f71376c6cd6 100644
--- a/public/admin/environment.xml
+++ b/public/admin/environment.xml
@@ -3835,6 +3835,7 @@
       <PHP_EXTENSION name="fileinfo" level="required"/>
       <PHP_EXTENSION name="sodium" level="optional"/>
       <PHP_EXTENSION name="exif" level="optional"/>
+      <PHP_EXTENSION name="filter" level="required"/>
     </PHP_EXTENSIONS>
     <PHP_SETTINGS>
       <PHP_SETTING name="memory_limit" value="96M" level="required">