diff --git a/Projects/Vendeta/Vendeta.detector b/Projects/Vendeta/Vendeta.detector
index fc25c975e877f811f6cbbee4e9cdf2c9ceb71e02..882823449da44a1a648360ee212e958875af4b48 100644
--- a/Projects/Vendeta/Vendeta.detector
+++ b/Projects/Vendeta/Vendeta.detector
@@ -9,15 +9,18 @@ Target
  Z= 0 mm
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 Vendeta
- R= 1000 mm
- THETA= 0 deg
+ R= 61 cm
+ THETA= -5 deg
  PHI= 0 deg
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 Vendeta
- R= 1000 mm
- THETA= 20 deg
+ R= 62 cm
+ THETA= 5 deg
  PHI= 0 deg
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
+FissionChamber
+ POS= 0 0 0 mm
+ GasMaterial= CF4
+ Pressure= 1 bar