diff --git a/code/setup.dm b/code/setup.dm
index 7ab046a451c..54ffca9f040 100644
--- a/code/setup.dm
+++ b/code/setup.dm
@@ -22,8 +22,8 @@
 #define HAZARD_HIGH_PRESSURE 750
 #define HIGH_STEP_PRESSURE HAZARD_HIGH_PRESSURE/2
 #define WARNING_HIGH_PRESSURE HAZARD_HIGH_PRESSURE*0.7
-#define HAZARD_LOW_PRESSURE 50
-#define WARNING_LOW_PRESSURE HAZARD_LOW_PRESSURE*0.7
+#define HAZARD_LOW_PRESSURE 20
+#define WARNING_LOW_PRESSURE HAZARD_LOW_PRESSURE*2.5
 #define MAX_PRESSURE_DAMAGE 20