diff --git a/nix/dna.nix b/nix/dna.nix
index ade3e9d..14213d5 100644
--- a/nix/dna.nix
+++ b/nix/dna.nix
@@ -47,7 +47,7 @@ let
     	mv workdir/${manifest.name}.dna $out
   '';
 
-  release = runCommandLocal "${manifest.name}-release" { srcs = zomeSrcs; } ''
+  release = runCommandNoCC "${manifest.name}-release" { srcs = zomeSrcs; } ''
       mkdir workdir
       cp ${dnaManifestYaml} workdir/dna.yaml
 
@@ -67,7 +67,7 @@ let
   '';
 
   guardedRelease = if matchingIntegrityDna != null then
-    runCommandLocal "check-match-dna-${manifest.name}-integrity" {
+    runCommandNoCC "check-match-dna-${manifest.name}-integrity" {
       srcs = [ release matchingIntegrityDna ];
       buildInputs = [ compare-dnas-integrity ];
       outputs = [ "out" ];
diff --git a/nix/zome.nix b/nix/zome.nix
index ba7116e..8a906c4 100644
--- a/nix/zome.nix
+++ b/nix/zome.nix
@@ -104,12 +104,12 @@ let
     cp ${wasm}/lib/${crate}.wasm $out 
   '';
 
-  release = runCommandLocal crate { buildInputs = [ binaryen ]; } ''
+  release = runCommandNoCC crate { buildInputs = [ binaryen ]; } ''
     wasm-opt --strip-debug -Oz -o $out ${deterministicWasm}
   '';
 
   guardedRelease = if matchingZomeHash != null then
-    runCommandLocal "check-zome-${crate}-hash" {
+    runCommandNoCC "check-zome-${crate}-hash" {
       srcs = [ release matchingZomeHash.meta.release ];
       buildInputs = [ zome-wasm-hash ];
     } ''