diff --git a/src/simulation/elements/CONV.cpp b/src/simulation/elements/CONV.cpp
index de31d73d0..a3e50cf17 100644
--- a/src/simulation/elements/CONV.cpp
+++ b/src/simulation/elements/CONV.cpp
@@ -72,7 +72,7 @@ int Element_CONV::update(UPDATE_FUNC_ARGS)
 					}
 				}
 	}
-	else if(parts[i].ctype>0 && parts[i].ctype<PT_NUM && sim->elements[parts[i].ctype]->Enabled && parts[i].ctype!=PT_CONV) {
+	else if(parts[i].ctype>0 && parts[i].ctype<PT_NUM && sim->elements[parts[i].ctype].Enabled && parts[i].ctype!=PT_CONV) {
 		for (rx=-1; rx<2; rx++)
 			for (ry=-1; ry<2; ry++)
 				if (x+rx>=0 && y+ry>=0 && x+rx<XRES && y+ry<YRES)
diff --git a/src/simulation/elements/ICEI.cpp b/src/simulation/elements/ICEI.cpp
index e355804c3..362487725 100644
--- a/src/simulation/elements/ICEI.cpp
+++ b/src/simulation/elements/ICEI.cpp
@@ -61,7 +61,7 @@ int Element_ICEI::update(UPDATE_FUNC_ARGS)
 				r = pmap[y+ry][x+rx];
 				if (!r)
 					continue;
-				if (((r&0xFF)==PT_SALT || (r&0xFF)==PT_SLTW) && parts[i].temp > ptransitions[PT_SLTW].tlv && 1>(rand()%1000))
+				if (((r&0xFF)==PT_SALT || (r&0xFF)==PT_SLTW) && parts[i].temp > sim->elements[PT_SLTW].LowTemperature && 1>(rand()%1000))
 				{
 					sim->part_change_type(i,x,y,PT_SLTW);
 					sim->part_change_type(r>>8,x+rx,y+ry,PT_SLTW);