diff --git a/.Sanitize b/.Sanitize
index 2ca032582d..5de9dd8db7 100644
--- a/.Sanitize
+++ b/.Sanitize
@@ -159,6 +159,9 @@ configure.in
 
 Things-to-lose:
 
+# Not sure we want to include mkdep in releases yet.
+mkdep
+
 # The lines between the "Do-last:" line and the end of the file
 # are executed as a /bin/sh shell script after everything else is
 # done.