diff --git a/src/hud.rs b/src/hud.rs
index 0ec0901..1263c66 100644
--- a/src/hud.rs
+++ b/src/hud.rs
@@ -97,7 +97,7 @@ enum Gauge {
     Health,
     Power,
     Oxygen,
-    Fuel,
+    Integrity,
 }
 
 #[derive(Resource)]
@@ -345,13 +345,13 @@ fn setup(
         ));
     });
 
-    // HP/O2/Fuel/Power Gauges
+    // HP/O2/Suit Integrity/Power Gauges
     let gauges_handle: Handle<Image> = asset_server.load("sprites/gauge_horizontal.png");
     let gauges = [
         ("sprites/dashboard_highbeams.png", Gauge::Health),
         ("sprites/dashboard_highbeams.png", Gauge::Power),
         ("sprites/dashboard_highbeams.png", Gauge::Oxygen),
-        ("sprites/dashboard_highbeams.png", Gauge::Fuel),
+        ("sprites/dashboard_highbeams.png", Gauge::Integrity),
     ];
     for (i, (sprite, gauge)) in gauges.iter().enumerate() {
         let bar_length = if i == 0 { 196.0 } else { 128.0 };
@@ -666,15 +666,20 @@ fn update_speedometer(
 }
 
 fn update_gauges(
+    q_player: Query<(&actor::HitPoints, &actor::Suit), With<actor::Player>>,
     mut q_gauges: Query<(&mut Style, &mut BackgroundColor, &Gauge, &GaugeLength)>,
     settings: Res<var::Settings>,
 ) {
+    let player = q_player.get_single();
+    if player.is_err() { return; }
+    let (hp, suit) = player.unwrap();
+
     for (mut style, mut bg, gauge, len) in &mut q_gauges {
-        let value = match gauge {
-            Gauge::Health => 0.9,
-            Gauge::Oxygen => 0.1,
-            Gauge::Fuel => 0.3,
-            Gauge::Power => 1.0,
+        let value: f32 = match gauge {
+            Gauge::Health => hp.current / hp.max,
+            Gauge::Oxygen => suit.oxygen / suit.oxygen_max,
+            Gauge::Integrity => suit.integrity,
+            Gauge::Power => suit.power / suit.power_max,
         };
         if value < 0.5 {
             *bg = settings.hud_color_alert.into();