diff --git a/.gitignore b/.gitignore
index ee2f9ed8..52ce0f2f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,6 +45,7 @@ m4/ltoptions.m4
 m4/ltsugar.m4
 m4/ltversion.m4
 m4/lt~obsolete.m4
+tests/all.trs
 
 cscope.in.out
 cscope.out