diff --git a/src/simulation/elements/ICEI.cpp b/src/simulation/elements/ICEI.cpp
index c1d4e544d..fd5dc635a 100644
--- a/src/simulation/elements/ICEI.cpp
+++ b/src/simulation/elements/ICEI.cpp
@@ -39,7 +39,7 @@ Element_ICEI::Element_ICEI()
     HighPressureTransition = PT_SNOW;
     LowTemperature = ITL;
     LowTemperatureTransition = NT;
-    HighTemperature = 233.0f;
+    HighTemperature = 252.05f;
     HighTemperatureTransition = ST;
     
     Update = &Element_ICEI::update;
diff --git a/src/simulation/elements/SLTW.cpp b/src/simulation/elements/SLTW.cpp
index 3dad33c7c..7afdc26c3 100644
--- a/src/simulation/elements/SLTW.cpp
+++ b/src/simulation/elements/SLTW.cpp
@@ -37,7 +37,7 @@ Element_SLTW::Element_SLTW()
     LowPressureTransition = NT;
     HighPressure = IPH;
     HighPressureTransition = NT;
-    LowTemperature = 233.0f;
+    LowTemperature = 252.05f;
     LowTemperatureTransition = PT_ICEI;
     HighTemperature = 383.0f;
     HighTemperatureTransition = ST;