diff --git a/src/swarm-scenario/Swarm/Game/World/Compile.hs b/src/swarm-scenario/Swarm/Game/World/Compile.hs
index 9325d824a..95e92cceb 100644
--- a/src/swarm-scenario/Swarm/Game/World/Compile.hs
+++ b/src/swarm-scenario/Swarm/Game/World/Compile.hs
@@ -69,7 +69,7 @@ compileConst seed = \case
   CMask -> compileMask
   CSeed -> CConst (fromIntegral seed)
   CCoord ax -> CFun $ \(CConst (coordsToLoc -> Location x y)) -> CConst (fromIntegral (case ax of X -> x; Y -> y))
-  CHash -> compileHash
+  CHash -> compileHash seed
   CPerlin -> compilePerlin
   CReflect ax -> compileReflect ax
   CRot rot -> compileRot rot
@@ -94,10 +94,10 @@ compileMask = CFun $ \p -> CFun $ \a -> CFun $ \ix ->
   case p $$ ix of
     CConst b -> if b then a $$ ix else CConst empty
 
-compileHash :: CTerm (Coords -> Integer)
-compileHash = CFun $ \(CConst (Coords ix)) -> CConst (fromIntegral (h ix))
+compileHash :: Seed -> CTerm (Coords -> Integer)
+compileHash seed = CFun $ \(CConst (Coords ix)) -> CConst (fromIntegral (h ix))
  where
-  h = murmur3 0 . unTagged . from @String @(Encoding.UTF_8 ByteString) . show
+  h = murmur3 (fromIntegral seed) . unTagged . from @String @(Encoding.UTF_8 ByteString) . show
 
 compilePerlin :: CTerm (Integer -> Integer -> Double -> Double -> World Double)
 compilePerlin =
diff --git a/src/swarm-scenario/Swarm/Game/World/Interpret.hs b/src/swarm-scenario/Swarm/Game/World/Interpret.hs
index 552455bf2..3704e531d 100644
--- a/src/swarm-scenario/Swarm/Game/World/Interpret.hs
+++ b/src/swarm-scenario/Swarm/Game/World/Interpret.hs
@@ -59,7 +59,7 @@ interpConst seed = \case
   CMask -> \b x c -> if b c then x c else empty
   CSeed -> fromIntegral seed
   CCoord ax -> \(coordsToLoc -> Location x y) -> fromIntegral (case ax of X -> x; Y -> y)
-  CHash -> \(Coords ix) -> fromIntegral . murmur3 0 . unTagged . from @String @(Encoding.UTF_8 ByteString) . show $ ix
+  CHash -> \(Coords ix) -> fromIntegral . murmur3 (fromIntegral seed) . unTagged . from @String @(Encoding.UTF_8 ByteString) . show $ ix
   CPerlin -> \s o k p ->
     let noise = perlin (fromIntegral s) (fromIntegral o) k p
         sample (i, j) = noiseValue noise (fromIntegral i / 2, fromIntegral j / 2, 0)