diff --git a/auth/auth.go b/auth/auth.go
index b2aa52b..a55cb5c 100644
--- a/auth/auth.go
+++ b/auth/auth.go
@@ -188,7 +188,7 @@ func (con Connection) signIn(c *gin.Context) {
 		return
 	}
 
-	c.SetCookie("auth", signedToken, -1, "", "", false, true)
+	c.SetCookie("auth", signedToken, -1, "", ".games.acooldomain.co", true, true)
 	c.IndentedJSON(http.StatusOK, signedToken)
 }