diff --git a/src/simulation/elements/DTEC.cpp b/src/simulation/elements/DTEC.cpp
index d6a847c9c..ceaa1cc7c 100644
--- a/src/simulation/elements/DTEC.cpp
+++ b/src/simulation/elements/DTEC.cpp
@@ -87,7 +87,7 @@ static int update(UPDATE_FUNC_ARGS)
 					continue;
 				if (TYP(r) == parts[i].ctype && (parts[i].ctype != PT_LIFE || parts[i].tmp == parts[ID(r)].ctype || !parts[i].tmp))
 					parts[i].life = 1;
-				if (TYP(r) == PT_PHOT || (TYP(r) == PT_BRAY && parts[ID(r)].tmp!=2))
+				if (TYP(r) == PT_PHOT || (TYP(r) == PT_BRAY && parts[ID(r)].tmp!=2) || TYP(r) == PT_BIZR || TYP(r) == PT_BIZRG || TYP(r) == PT_BIZRS)
 				{
 					setFilt = true;
 					photonWl = parts[ID(r)].ctype;