diff --git a/.cvsignore b/.cvsignore
index 1bedae74f7a13139a5adc7338749ef73524f21ff..65a1e9494ffc05211f3489843809ac103350cce8 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -4,6 +4,7 @@
 *.tar.gz
 *.tar.gz.asc
 .lib
+autom4te.cache
 Makefile
 aesdata
 config.cache
diff --git a/.gitignore b/.gitignore
index 89884a6d225296cb5df642eb542a0321a2fba6d4..de1f54cc5c43f26e1900369b4d36dbe18c211acf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,6 +36,7 @@ core
 /*.tar.gz
 /*.tar.gz.asc
 /.lib
+/autom4te.cache
 /Makefile
 /aesdata
 /config.cache