diff --git a/apps/server/scripts/cli.ts b/apps/server/scripts/cli.ts
index ccf1f5a91a..4a9c923822 100644
--- a/apps/server/scripts/cli.ts
+++ b/apps/server/scripts/cli.ts
@@ -130,6 +130,7 @@ const buildCmd = Command.make(
       yield* runCommand(
         ChildProcess.make({
           cwd: serverDir,
+          shell: process.platform === "win32",
           stdout: config.verbose ? "inherit" : "ignore",
           stderr: "inherit",
         })`bun tsdown`,