diff --git a/.cvsignore b/.cvsignore
index 5a2dfb50f..959846aaa 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -7,3 +7,4 @@ configure.vc++
 configure.my_vc++
 config.h
 set_cant_env
+autom4te.cache