diff --git a/.cvsignore b/.cvsignore
index 263afa7f7e..e1bbe8052d 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -5,3 +5,4 @@ config.cache
 config.status
 libtool
 isc-config.sh
+configure.lineno
diff --git a/lib/bind/.cvsignore b/lib/bind/.cvsignore
index 500f4edc9e..341f628287 100644
--- a/lib/bind/.cvsignore
+++ b/lib/bind/.cvsignore
@@ -10,3 +10,4 @@ config.cache
 config.status
 timestamp
 libtool
+configure.lineno