diff --git a/app/src/main/java/eu/faircode/email/ActivitySignature.java b/app/src/main/java/eu/faircode/email/ActivitySignature.java
index 5f990336e6..2ed8ade4d2 100644
--- a/app/src/main/java/eu/faircode/email/ActivitySignature.java
+++ b/app/src/main/java/eu/faircode/email/ActivitySignature.java
@@ -224,6 +224,8 @@ public class ActivitySignature extends ActivityBase {
     private void insertImage() {
         Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
         intent.addCategory(Intent.CATEGORY_OPENABLE);
+        intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
+        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
         intent.setType("image/*");
         Helper.openAdvanced(intent);
         startActivityForResult(intent, REQUEST_IMAGE);