diff --git a/.gitignore b/.gitignore
index fb63569bdd..3aca5f7c18 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,6 @@ build/
 CMakeLists.txt.user
 .dirstamp
 /src/tex2lyx/test/*.lyx.tex
+GPATH
+GRTAGS
+GTAGS