diff --git a/lib/narn-lib.js b/lib/narn-lib.js
index e6a4575..624b930 100644
--- a/lib/narn-lib.js
+++ b/lib/narn-lib.js
@@ -100,6 +100,8 @@ exports.getNpmArgs = (narnArgs, isPnpm = false) => {
       npmTarget = "run";
       if (narnArgs.length > 1) {
         npmArgs = [narnArgs[0], "--", ...narnArgs.slice(1)];
+      } else if (narnArgs.length === 1 && narnArgs[0] === "run") {
+        npmArgs = [];
       } else {
         npmArgs = narnArgs;
       }
diff --git a/test/run.test.js b/test/run.test.js
new file mode 100644
index 0000000..6d23565
--- /dev/null
+++ b/test/run.test.js
@@ -0,0 +1,8 @@
+const { getNpmArgs } = require("../lib/narn-lib");
+
+// https://github.com/joeldenning/narn/issues/21
+describe("narn run", () => {
+  it("lists all available commands with npm run", () => {
+    expect(getNpmArgs(["run"])).toEqual(["run"]);
+  });
+});