diff --git a/docs/cmdline-opts/.gitignore b/docs/cmdline-opts/.gitignore
index 8d42e2c53d..b903c3bf77 100644
--- a/docs/cmdline-opts/.gitignore
+++ b/docs/cmdline-opts/.gitignore
@@ -3,3 +3,4 @@
 # SPDX-License-Identifier: curl
 
 curl.txt
+asciipage.tmp.*