diff --git a/.gitignore b/.gitignore
index 096bddb..a43fa80 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ relational_gui/maingui.py
 relational_gui/rel_edit.py
 relational_gui/resources.py
 *.kdev4
+.mypy_cache/