diff --git a/test_data/mock_backup_data/mock_backupdir.py b/test_data/mock_backup_data/mock_backupdir.py
index 5d94843..8428d1a 100755
--- a/test_data/mock_backup_data/mock_backupdir.py
+++ b/test_data/mock_backup_data/mock_backupdir.py
@@ -16,9 +16,11 @@ def fill_mock_backup_dir(rootdir: Path, target_dir: Path, verbose=False):
     for other_file in filter(
         lambda path: path.suffix != ".properties", rootdir.glob("*")
     ):
-        print(f"Data/apk file: {other_file}")
-        dest = target_dir / other_file.name
-        dest.touch(exist_ok=True)
+        if other_file.is_file():
+            if verbose:
+                print(f"Data/apk file: {other_file}")
+            dest = target_dir / other_file.name
+            dest.touch(exist_ok=True)
     (target_dir / "marker").touch()