diff --git a/src/chrome/content/rules/peppermintos.com.xml b/src/chrome/content/rules/peppermintos.com.xml
new file mode 100644
index 000000000000..ab47e1a3c0b9
--- /dev/null
+++ b/src/chrome/content/rules/peppermintos.com.xml
@@ -0,0 +1,11 @@
+<!--
+w.peppermintos.com mismatch
+-->
+<ruleset name="peppermintos.com">
+	<target host="peppermintos.com" />
+	<target host="www.peppermintos.com" />
+	<target host="forum.peppermintos.com" />
+	<target host="start.peppermintos.com" />
+
+	<rule from="^http:" to="https:" />
+</ruleset>