diff --git a/Doc/tools/push-docs.sh b/Doc/tools/push-docs.sh
index 389f7bb..ab789e6 100755
--- a/Doc/tools/push-docs.sh
+++ b/Doc/tools/push-docs.sh
@@ -78,6 +78,7 @@
 To: $ADDRESSES
 From: "Fred L. Drake" <fdrake@acm.org>
 Subject: [$DOCLABEL doc updates]
+X-No-Archive: yes
 
 The $DOCLABEL version of the documentation has been updated: