diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4031852dbb..1392da4a867 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 - Selectize inputs no longer automatically select the hovered option on <kbd>Tab</kbd> press. ([selectize/selectize.js#2085](https://github.com/selectize/selectize.js/issues/2085))
 - The `setup/cloud` command now ensures that the environment and `composer.json` are configured to use PHP 8.1+.
 - Fixed a JavaScript error that could occur if another error occurred when performing an element action.
+- Fixed a bug where filesystems’ `afterSave()` and `afterDelete()` methods weren’t getting called. ([#14634](https://github.com/craftcms/cms/pull/14634))
 
 ## 4.8.4 - 2024-03-19
 
diff --git a/src/services/Fs.php b/src/services/Fs.php
index 35ae5e7da1d..11800771b06 100644
--- a/src/services/Fs.php
+++ b/src/services/Fs.php
@@ -206,6 +206,8 @@ public function saveFilesystem(FsInterface $fs, bool $runValidation = true): boo
             }
         }
 
+        $fs->afterSave($isNewFs);
+
         // Clear caches
         $this->_filesystems = null;
 
@@ -252,6 +254,8 @@ public function removeFilesystem(FsInterface $fs): bool
         // Clear caches
         $this->_filesystems = null;
 
+        $fs->afterDelete();
+
         return true;
     }
 }