diff --git a/build_gui.py b/build_gui.py
index 82a1d86..14d87fe 100644
--- a/build_gui.py
+++ b/build_gui.py
@@ -5,6 +5,8 @@ import os
 
 ui_path = os.path.dirname(os.path.abspath(__file__))
 for root, folders, files in os.walk(ui_path):
+    if ".history" in folders:
+        folders.remove(".history")
     for file in files:
         file = os.path.join(root, file)
         outfile, ext = os.path.splitext(file)