diff --git a/flake.nix b/flake.nix
index 7f60f0fe..ff5e149e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -184,7 +184,7 @@
           daemonBins = craneLib.buildPackage {
             src = cleanSrc;
             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";
+            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 --bin hive-metric";
             pname = "hyperhive-daemon";
             version = "0.1.0";
             meta.description = "hyperhive daemon + agent harness + bash/matrix MCP servers";