diff --git a/src/agents/pi-tools.before-tool-call.e2e.test.ts b/src/agents/pi-tools.before-tool-call.e2e.test.ts
index b615245bc3d..1f9176cec77 100644
--- a/src/agents/pi-tools.before-tool-call.e2e.test.ts
+++ b/src/agents/pi-tools.before-tool-call.e2e.test.ts
@@ -176,8 +176,15 @@ describe("before_tool_call hook deduplication (#15502)", () => {
     });
     const withAbort = wrapToolWithAbortSignal(wrapped, abortController.signal);
     const [def] = toToolDefinitions([withAbort]);
+    const extensionContext = {} as Parameters<typeof def.execute>[4];
 
-    await def.execute("call-abort-dedup", { command: "ls" }, undefined, undefined, undefined);
+    await def.execute(
+      "call-abort-dedup",
+      { command: "ls" },
+      undefined,
+      undefined,
+      extensionContext,
+    );
 
     expect(hookRunner.runBeforeToolCall).toHaveBeenCalledTimes(1);
   });