diff --git a/skins/default/mail.css b/skins/default/mail.css
index 8c5a935ea..cf7b69a38 100644
--- a/skins/default/mail.css
+++ b/skins/default/mail.css
@@ -1173,6 +1173,7 @@ div.message-part div.pre
   margin: 0px;
   padding: 0px;
   font-family: monospace;
+  font-size: 12px;
   white-space: -moz-pre-wrap !important;
   white-space: pre-wrap !important;
   white-space: pre;
diff --git a/skins/larry/mail.css b/skins/larry/mail.css
index b67c92ded..c23f4d59e 100644
--- a/skins/larry/mail.css
+++ b/skins/larry/mail.css
@@ -889,6 +889,7 @@ div.message-part div.pre {
 	margin: 0px;
 	padding: 0px;
 	font-family: monospace;
+	font-size: 12px;
 	white-space: -moz-pre-wrap !important;
 	white-space: pre-wrap !important;
 	white-space: pre;