diff --git a/flake.nix b/flake.nix
index f8a32275..7f60f0fe 100644
--- a/flake.nix
+++ b/flake.nix
@@ -183,7 +183,7 @@
           # binary derivations means a prompt edit doesn't bust the cargo cache.
           daemonBins = craneLib.buildPackage {
             src = cleanSrc;
-            inherit cargoArtifacts;
+            inherit cargoArtifacts nativeBuildInputs;
             cargoExtraArgs = "--bin hive-c0re --bin hive-agent --bin hive-agent-mcp --bin hive-agent-wake --bin hive-bash-daemon --bin hive-bash-mcp --bin hive-matrix-daemon --bin hive-matrix-mcp";
             pname = "hyperhive-daemon";
             version = "0.1.0";
@@ -231,7 +231,7 @@
           # `daemonBins`.
           hiveForgePkg = craneLib.buildPackage {
             src = cleanSrc;
-            inherit cargoArtifacts;
+            inherit cargoArtifacts nativeBuildInputs;
             cargoExtraArgs = "--bin hive-forge";
             pname = "hive-forge";
             version = "0.1.0";