diff --git a/exe/GarnetRs/Wrapped.hs b/exe/GarnetRs/Wrapped.hs
index e98a2c0..6ac7a08 100644
--- a/exe/GarnetRs/Wrapped.hs
+++ b/exe/GarnetRs/Wrapped.hs
@@ -22,7 +22,7 @@ data T = T
     , b :: Word8
     }
 convertT :: T -> Raw.T
-convertT T{a, b} = Raw.T{a = CBool $ fromBool a, b}
+convertT T{a, b} = Raw.T{a = fromBool a, b}
 
 data Shape
     = Circle CDouble