diff --git a/Build/Sources/TypeScript/backend/Resources/Public/TypeScript/ClipboardPanel.ts b/Build/Sources/TypeScript/backend/Resources/Public/TypeScript/ClipboardPanel.ts
index 4383626e67b1..4a109dfa6f80 100644
--- a/Build/Sources/TypeScript/backend/Resources/Public/TypeScript/ClipboardPanel.ts
+++ b/Build/Sources/TypeScript/backend/Resources/Public/TypeScript/ClipboardPanel.ts
@@ -115,7 +115,7 @@ export class ClipboardPanel extends LitElement {
         }
       })
       .catch((): TemplateResult => {
-        Notification.error('An error occured while fetching clipboard data');
+        Notification.error('An error occurred while fetching clipboard data');
         return html``;
       });
   }
diff --git a/typo3/sysext/backend/Resources/Public/JavaScript/ClipboardPanel.js b/typo3/sysext/backend/Resources/Public/JavaScript/ClipboardPanel.js
index 456ce2e5a9ef..10ed8dcf597d 100644
--- a/typo3/sysext/backend/Resources/Public/JavaScript/ClipboardPanel.js
+++ b/typo3/sysext/backend/Resources/Public/JavaScript/ClipboardPanel.js
@@ -29,7 +29,7 @@ var __decorate=this&&this.__decorate||function(e,t,a,i){var n,l=arguments.length
                 </tbody>
               </tabel>
             </div>
-          `}return c.error("Clipboard data could not be fetched"),a.html``}).catch(()=>(c.error("An error occured while fetching clipboard data"),a.html``))}renderTab(e,t){return a.html`
+          `}return c.error("Clipboard data could not be fetched"),a.html``}).catch(()=>(c.error("An error occurred while fetching clipboard data"),a.html``))}renderTab(e,t){return a.html`
       <tr>
         <td colspan="2" class="nowrap">
           <button type="button" class="btn btn-link p-0" title="${e.description}" data-action="setP" @click="${t=>this.updateClipboard(t,{CB:{setP:e.identifier}})}">
diff --git a/typo3/sysext/install/Classes/Controller/SettingsController.php b/typo3/sysext/install/Classes/Controller/SettingsController.php
index 293c4f0d9989..adee6058f676 100644
--- a/typo3/sysext/install/Classes/Controller/SettingsController.php
+++ b/typo3/sysext/install/Classes/Controller/SettingsController.php
@@ -542,7 +542,7 @@ public function featuresSaveAction(ServerRequestInterface $request): ResponseInt
                 $message = "Successfully updated the following feature toggles:\n" . implode(",\n", $updatedFeatures);
                 $severity = FlashMessage::OK;
             } else {
-                $message = 'An error occured while saving. Some settings may not have been updated.';
+                $message = 'An error occurred while saving. Some settings may not have been updated.';
                 $severity = FlashMessage::ERROR;
             }
         } else {