diff --git a/README.md b/README.md
index 48b82e74..a3c72576 100644
--- a/README.md
+++ b/README.md
@@ -336,6 +336,7 @@ _[IRC](https://en.wikipedia.org/wiki/Internet_Relay_Chat) communication software
 
 ### SIP
 
+**[`^        back to top        ^`](#)**
 
 _[SIP](https://en.wikipedia.org/wiki/Session_Initiation_Protocol) telephony software_