diff --git a/Pawn/includes/SteamWorks.inc b/Pawn/includes/SteamWorks.inc
index 5a4c22d..e166ffd 100644
--- a/Pawn/includes/SteamWorks.inc
+++ b/Pawn/includes/SteamWorks.inc
@@ -130,6 +130,7 @@ enum EHTTPMethod
 	k_EHTTPMethodPUT,
 	k_EHTTPMethodDELETE,
 	k_EHTTPMethodOPTIONS,
+	k_EHTTPMethodPATCH,
 
 	// The remaining HTTP methods are not yet supported, per rfc2616 section 5.1.1 only GET and HEAD are required for 
 	// a compliant general purpose server.  We'll likely add more as we find uses for them.