diff --git a/flake.nix b/flake.nix
index f674095..4d2cd2b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,7 +27,7 @@
       {
 			  flake = {
 					lib = {
-						rustZome = { cratePath, holochain, workspacePath, optimizeWasm ? true, excludedCrates ? [] }: 
+						rustZome = { cratePath, holochain, workspacePath, optimizeWasms ? true, excludedCrates ? [] }: 
 							let 
 							  system = holochain.devShells.holonix.system;
 							  pkgs = import inputs.nixpkgs {
@@ -44,7 +44,7 @@
 
 							in
 								pkgs.callPackage ./nix/zome.nix {
-					        inherit craneLib cratePath excludedCrates workspacePath optimizeWasm;
+					        inherit craneLib cratePath excludedCrates workspacePath optimizeWasms;
 					      };
 						dna = { holochain, dnaManifest, zomes }: 
 							let 
diff --git a/nix/zome.nix b/nix/zome.nix
index e886bda..d3128ff 100644
--- a/nix/zome.nix
+++ b/nix/zome.nix
@@ -5,7 +5,7 @@
   workspacePath,
 	cratePath,
 	excludedCrates,
-	optimizeWasm
+	optimizeWasms
 }:
 
 let 
@@ -32,7 +32,7 @@ let
 		doCheck = false;
 	};
 in
-  if optimizeWasm then
+  if optimizeWasms then
 	  stdenv.mkDerivation {
 		  name = crate;
 			buildInputs = [ wasm binaryen ];