diff --git a/Gulpfile.ts b/Gulpfile.ts
index d88e8bd0664..50d6bfa50d6 100644
--- a/Gulpfile.ts
+++ b/Gulpfile.ts
@@ -68,7 +68,9 @@ const cmdLineOptions = minimist(process.argv.slice(2), {
 function exec(cmd: string, args: string[], complete: () => void = (() => {}), error: (e: any, status: number) => void = (() => {})) {
     console.log(`${cmd} ${args.join(" ")}`);
     // TODO (weswig): Update child_process types to add windowsVerbatimArguments to the type definition
-    const ex = cp.spawn(isWin ? "cmd" : "/bin/sh", [isWin ? "/c" : "-c", cmd, ...args], { stdio: "inherit", windowsVerbatimArguments: true } as any);
+    const subshellFlag = isWin ? "/c" : "-c";
+    const command = isWin ? [cmd, ...args] : [`${cmd} ${args.join(' ')}`];
+    const ex = cp.spawn(isWin ? "cmd" : "/bin/sh", [subshellFlag, ...command], { stdio: "inherit", windowsVerbatimArguments: true } as any);
     ex.on("exit", (code) => code === 0 ? complete() : error(/*e*/ undefined, code));
     ex.on("error", error);
 }
diff --git a/src/server/tsconfig.json b/src/server/tsconfig.json
index 4daacead8e8..0a8cfb89ab3 100644
--- a/src/server/tsconfig.json
+++ b/src/server/tsconfig.json
@@ -8,6 +8,8 @@
         "stripInternal": true
     },
     "files": [
+        "../services/shims.ts",
+        "../services/utilities.ts",
         "node.d.ts",
         "editorServices.ts",
         "protocol.d.ts",