diff --git a/succbone/succd/http.go b/succbone/succd/http.go
index 149ca59..3445ec5 100644
--- a/succbone/succd/http.go
+++ b/succbone/succd/http.go
@@ -193,28 +193,28 @@ func (s *webServer) viewMetrics(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintf(w, "# TYPE sem_pirani_volts gauge\n")
 	fmt.Fprintf(w, "sem_pirani_volts %f\n", state.piraniVolts100.avg)
 
-	fmt.Fprintf(w, "# HELP sem_pirani_failsafe_active Whether pirani gauge failsafe mode is active (boolean)\n")
-	fmt.Fprintf(w, "# TYPE sem_pirani_failsafe_active gauge\n")
-	fmt.Fprintf(w, "sem_pirani_failsafe_active %f\n", boolToFloat(state.safety.failsafe))
+	fmt.Fprintf(w, "# HELP sem_pirani_failsafe Whether pirani gauge failsafe mode is active (boolean)\n")
+	fmt.Fprintf(w, "# TYPE sem_pirani_failsafe gauge\n")
+	fmt.Fprintf(w, "sem_pirani_failsafe %f\n", boolToFloat(state.safety.failsafe))
 
-	fmt.Fprintf(w, "# HELP sem_dp_lockout_active Whether diffusion pump lockout is active (boolean)\n")
-	fmt.Fprintf(w, "# TYPE sem_dp_lockout_active gauge\n")
-	fmt.Fprintf(w, "sem_dp_lockout_active %f\n", boolToFloat(state.safety.highPressure))
+	fmt.Fprintf(w, "# HELP sem_dp_lockout Whether diffusion pump lockout is active (boolean)\n")
+	fmt.Fprintf(w, "# TYPE sem_dp_lockout gauge\n")
+	fmt.Fprintf(w, "sem_dp_lockout %f\n", boolToFloat(state.safety.highPressure))
 
-	fmt.Fprintf(w, "# HELP sem_pump_diffusion_running Whether the diffusion pump is running (boolean)\n")
-	fmt.Fprintf(w, "# TYPE sem_pump_diffusion_running gauge\n")
-	fmt.Fprintf(w, "sem_pump_diffusion_running %f\n", boolToFloat(state.dpOn))
+	fmt.Fprintf(w, "# HELP sem_dp_running Whether the diffusion pump is running (boolean)\n")
+	fmt.Fprintf(w, "# TYPE sem_dp_running gauge\n")
+	fmt.Fprintf(w, "sem_dp_running %f\n", boolToFloat(state.dpOn))
 
-	fmt.Fprintf(w, "# HELP sem_pump_roughing_running Whether the roughing pump is running (boolean)\n")
-	fmt.Fprintf(w, "# TYPE sem_pump_roughing_running gauge\n")
-	fmt.Fprintf(w, "sem_pump_roughing_running %f\n", boolToFloat(state.rpOn))
+	fmt.Fprintf(w, "# HELP sem_rp_running Whether the roughing pump is running (boolean)\n")
+	fmt.Fprintf(w, "# TYPE sem_rp_running gauge\n")
+	fmt.Fprintf(w, "sem_rp_running %f\n", boolToFloat(state.rpOn))
 
 	rough, high := state.vacuumStatus()
-	fmt.Fprintf(w, "# HELP sem_vacuum_rough_reached Whether a rough vacuum has been reached (boolean)\n")
+	fmt.Fprintf(w, "# HELP sem_vacuum_rough_reached Whether the rough vacuum threshold has been passed (boolean)\n")
 	fmt.Fprintf(w, "# TYPE sem_vacuum_rough_reached gauge\n")
 	fmt.Fprintf(w, "sem_vacuum_rough_reached %f\n", boolToFloat(rough))
 
-	fmt.Fprintf(w, "# HELP sem_vacuum_high_reached Whether a high vacuum has been reached (boolean)\n")
+	fmt.Fprintf(w, "# HELP sem_vacuum_high_reached Whether the high vacuum threshold has been passed (boolean)\n")
 	fmt.Fprintf(w, "# TYPE sem_vacuum_high_reached gauge\n")
 	fmt.Fprintf(w, "sem_vacuum_high_reached %f\n", boolToFloat(high))