diff --git a/.gitignore b/.gitignore
index 21f10bf57..3d74f09a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,7 @@
 *.snap
 .flatpak-builder
+# Qt build output
+*.user
+# doxygen Doxyfile output
+doc/
+QElectroTech.tag