diff --git a/src/process/exec.test.ts b/src/process/exec.test.ts
index fafb63f087d..72b1b683ece 100644
--- a/src/process/exec.test.ts
+++ b/src/process/exec.test.ts
@@ -128,7 +128,7 @@ describe("attachChildProcessBridge", () => {
       throw new Error("expected SIGTERM listener");
     }
 
-    addedSigterm();
+    addedSigterm("SIGTERM");
     expect(observedSignals).toEqual(["SIGTERM"]);
     expect(kill).toHaveBeenCalledWith("SIGTERM");