diff --git a/docs/tunneling/iptunnel.md b/docs/tunneling/iptunnel.md
index ee4dc6b..292f25b 100644
--- a/docs/tunneling/iptunnel.md
+++ b/docs/tunneling/iptunnel.md
@@ -1,7 +1,7 @@
 
 # IP tunnel
 
-*Note:* IP tunnels (includes GRE, GRETAP, SIT and VXLAN) are unencrypted.
+**Note:** IP tunnels (includes GRE, GRETAP, SIT and VXLAN) are unencrypted.
 
 ## Generic Routing Encapsulation (GRE)