diff --git a/src/c3nav/mapdata/packageio/write.py b/src/c3nav/mapdata/packageio/write.py
index 424941ee..c4263f8e 100644
--- a/src/c3nav/mapdata/packageio/write.py
+++ b/src/c3nav/mapdata/packageio/write.py
@@ -98,6 +98,7 @@ class MapdataWriter:
                             ))
                             print()
                         self.delete.append(file_path)
+                        count += 1
 
         return count