diff --git a/lua/gmod_integration/server/sv_sync_roles.lua b/lua/gmod_integration/server/sv_sync_roles.lua
index d4a7a7c..f965fab 100644
--- a/lua/gmod_integration/server/sv_sync_roles.lua
+++ b/lua/gmod_integration/server/sv_sync_roles.lua
@@ -84,8 +84,9 @@ function gmInte.playerChangeGroup(steamID64, oldGroup, newGroup)
     cachedPlayers[steamID64] = newGroup
 
     gmInte.http.post("/players/" .. steamID64 .. "/group", {
-        oldGroup = oldGroup || "user",
-        newGroup = newGroup
+        ["player"] = gmInte.getPlayerFormat(ply),
+        ["oldGroup"] = oldGroup || "user",
+        ["newGroup"] = newGroup
     })
 end