diff --git a/.gitignore b/.gitignore
index f82b60961e..c50d298fbf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,6 +54,7 @@ tags
 /libs/ardour/libardour.pot
 /libs/gtkmm2ext/po/*.mo
 /libs/gtkmm2ext/libgtkmm2ext.pot
+/gtk2_ardour/appdata/po/*.mo
 
 # /gtk2_ardour/
 /gtk2_ardour/ardour.sh