diff --git a/.gitignore b/.gitignore
index bf4ea60e..c5dd1def 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,6 +20,7 @@ config.log
 config.status
 aclocal.m4
 autom4te.cache
+TAGS
 
 # Preprocessor
 /src/dynare_m