diff --git a/lib/svrquery/protocol/prom/query.go b/lib/svrquery/protocol/prom/query.go
index ae33315..c299edd 100644
--- a/lib/svrquery/protocol/prom/query.go
+++ b/lib/svrquery/protocol/prom/query.go
@@ -47,7 +47,6 @@ func (q *queryer) makeQuery() (*QueryResponse, error) {
 	}
 
 	resp := &QueryResponse{}
-	// TODO: lookup by key (metric name)
 	for _, v := range metrics {
 		switch *v.Name {
 		case currentPlayersMetricName:
@@ -78,14 +77,5 @@ func (q *queryer) makeQuery() (*QueryResponse, error) {
 		}
 	}
 
-	// ServerInfo.BuildID
-	// ServerInfo.Port
-
-	// serverRules?
-	// query.PlayerInfo.Players
-	// query.TeamInfo.Teams
-
-	// query.Metrics
-
 	return resp, nil
 }
diff --git a/lib/svrquery/protocol/prom/types.go b/lib/svrquery/protocol/prom/types.go
index 1662203..5421543 100644
--- a/lib/svrquery/protocol/prom/types.go
+++ b/lib/svrquery/protocol/prom/types.go
@@ -1,9 +1,10 @@
 package prom
 
 const (
-	currentPlayersMetricName = "current_players"
-	maxPlayersMetricName     = "max_players"
-	serverInfoMetricName     = "server_info"
+	metricNamespace          = "gameserver_"
+	currentPlayersMetricName = metricNamespace + "current_players"
+	maxPlayersMetricName     = metricNamespace + "max_players"
+	serverInfoMetricName     = metricNamespace + "server_info"
 )
 
 // QueryResponse is the combined response to a query request
@@ -14,7 +15,6 @@ type QueryResponse struct {
 	GameType       string  `json:"game_type"`
 	MapName        string  `json:"map"`
 	Port           int64   `json:"port"`
-	//BuildID        string `json:"build_id"`
 }
 
 // MaxClients implements protocol.Responser, returns the maximum number of clients.
diff --git a/lib/svrsample/protocol/prom/metrics.go b/lib/svrsample/protocol/prom/metrics.go
index 1f4ef0c..e681ec2 100644
--- a/lib/svrsample/protocol/prom/metrics.go
+++ b/lib/svrsample/protocol/prom/metrics.go
@@ -8,6 +8,10 @@ import (
 
 var _ prometheus.Collector = (*metrics)(nil)
 
+const (
+	metricNamespace = "gameserver"
+)
+
 // metrics holds the current prometheus metrics data for the server
 type metrics struct {
 	currentPlayers prometheus.Gauge
@@ -18,19 +22,19 @@ type metrics struct {
 func newMetrics(reg prometheus.Registerer) *metrics {
 	m := &metrics{
 		currentPlayers: prometheus.NewGauge(prometheus.GaugeOpts{
-			Namespace: "",
+			Namespace: metricNamespace,
 			Subsystem: "",
 			Name:      "current_players",
 			Help:      "Number of players currently connected to the server.",
 		}),
 		maxPlayers: prometheus.NewGauge(prometheus.GaugeOpts{
-			Namespace: "",
+			Namespace: metricNamespace,
 			Subsystem: "",
 			Name:      "max_players",
 			Help:      "Maximum number of players that can connect to the server.",
 		}),
 		serverInfo: prometheus.NewGaugeVec(prometheus.GaugeOpts{
-			Namespace:   "",
+			Namespace:   metricNamespace,
 			Subsystem:   "",
 			Name:        "server_info",
 			Help:        "Server status info.",