diff --git a/Resources/Prototypes/Entities/Mobs/Species/base.yml b/Resources/Prototypes/Entities/Mobs/Species/base.yml
index 364bd743d9..b465054bb8 100644
--- a/Resources/Prototypes/Entities/Mobs/Species/base.yml
+++ b/Resources/Prototypes/Entities/Mobs/Species/base.yml
@@ -265,7 +265,7 @@
     sweatHeatRegulation: 2000
     shiveringHeatRegulation: 2000
     normalBodyTemperature: 310.15
-    thermalRegulationTemperatureThreshold: 25
+    thermalRegulationTemperatureThreshold: 10
   - type: Perishable
   - type: Butcherable
     butcheringType: Spike # TODO human.
diff --git a/Resources/Prototypes/Entities/Mobs/base.yml b/Resources/Prototypes/Entities/Mobs/base.yml
index bf7c72c46d..2f4975bfe9 100644
--- a/Resources/Prototypes/Entities/Mobs/base.yml
+++ b/Resources/Prototypes/Entities/Mobs/base.yml
@@ -157,7 +157,7 @@
     sweatHeatRegulation: 2000
     shiveringHeatRegulation: 2000
     normalBodyTemperature: 310.15
-    thermalRegulationTemperatureThreshold: 25
+    thermalRegulationTemperatureThreshold: 10
   - type: MovedByPressure
 
 # Used for mobs that require regular atmospheric conditions.
@@ -173,7 +173,7 @@
     sweatHeatRegulation: 500
     shiveringHeatRegulation: 500
     normalBodyTemperature: 310.15
-    thermalRegulationTemperatureThreshold: 25
+    thermalRegulationTemperatureThreshold: 10
   - type: Temperature
     heatDamageThreshold: 325
     coldDamageThreshold: 260