diff --git a/GameData/FreeIva/Squad/PartCfgs/Squad_passthrough.cfg b/GameData/FreeIva/Squad/PartCfgs/Squad_passthrough.cfg
index b63f6180..5f229986 100644
--- a/GameData/FreeIva/Squad/PartCfgs/Squad_passthrough.cfg
+++ b/GameData/FreeIva/Squad/PartCfgs/Squad_passthrough.cfg
@@ -53,7 +53,7 @@
 // auto-passthrough configuration
 
 // mk3/Size3 (3.75m): 15% penalty
-@PART[adapterSize3-Mk3|mk3FuselageMONO|mk3FuselageLF*]:HAS[~FreeIva_AutoPassThrough]:FOR[FreeIva]
+@PART[adapterSize3-Mk3|mk3FuselageMONO|mk3FuselageLF_25|mk3FuselageLF_50|mk3FuselageLF_100|mk3FuselageLFO_25|mk3FuselageLFO_50|mk3FuselageLFO_100]:HAS[~FreeIva_AutoPassThrough]:FOR[FreeIva]
 {
 	FreeIva_AutoPassThrough = true
 	FreeIva_AutoPassThrough_VolumeScalar = -0.15