diff --git a/src/dbp-official-signature-pdf-upload.js b/src/dbp-official-signature-pdf-upload.js
index 72b041e344b4948af8ce4b915c708a2f85588e3d..505cfc9d962b4652ac6f19e126137339f06cacc4 100644
--- a/src/dbp-official-signature-pdf-upload.js
+++ b/src/dbp-official-signature-pdf-upload.js
@@ -276,6 +276,13 @@ class OfficialSignaturePdfUpload extends ScopedElementsMixin(DBPSignatureLitElem
         super.update(changedProperties);
     }
 
+    clearQueuedFiles() {
+        this.queuedFilesSignaturePlacements = [];
+        this.queuedFilesPlacementModes = [];
+        this.queuedFilesNeedsPlacement.clear();
+        super.clearQueuedFiles();
+    }
+
 
 
     static get styles() {
diff --git a/src/dbp-qualified-signature-pdf-upload.js b/src/dbp-qualified-signature-pdf-upload.js
index 62f8037fcc941446618a393602dffdd22d4addac..f57d7723e849dff8f64e0c3aece39181128c2ef3 100644
--- a/src/dbp-qualified-signature-pdf-upload.js
+++ b/src/dbp-qualified-signature-pdf-upload.js
@@ -14,7 +14,6 @@ import JSONLD from "@dbp-toolkit/common/jsonld";
 import {TextSwitch} from './textswitch.js';
 import {FileSink} from "@dbp-toolkit/file-handling";
 import {name as pkgName} from './../package.json';
-import {getPDFSignatureCount} from './utils.js';
 import {send as notify} from '@dbp-toolkit/common/notification';
 import metadata from './dbp-qualified-signature-pdf-upload.metadata.json';
 import {Activity} from './activity.js';
@@ -385,6 +384,13 @@ class QualifiedSignaturePdfUpload extends ScopedElementsMixin(DBPSignatureLitEle
         super.update(changedProperties);
     }
 
+    clearQueuedFiles() {
+        this.queuedFilesSignaturePlacements = [];
+        this.queuedFilesPlacementModes = [];
+        this.queuedFilesNeedsPlacement.clear();
+        super.clearQueuedFiles();
+    }
+
 
     static get styles() {
         // language=css
diff --git a/src/dbp-signature-lit-element.js b/src/dbp-signature-lit-element.js
index 499da2d06703b4ad685b2dbac8e85ee91ff15f1a..a313e40f77c97c3f4e8e32e7cc1ebc72503925fe 100644
--- a/src/dbp-signature-lit-element.js
+++ b/src/dbp-signature-lit-element.js
@@ -549,12 +549,6 @@ export default class DBPSignatureLitElement extends BaseLitElement {
         return file;
     }
 
-    clearQueuedFiles() {
-        this.queuedFilesSignaturePlacements = [];
-        this.queuedFilesPlacementModes = [];
-        this.queuedFilesNeedsPlacement.clear();
-        super.clearQueuedFiles();
-    }
 
     clearSignedFiles() {
         this.signedFiles = [];