diff --git a/packages/cli/src/ui/components/SessionSummaryDisplay.test.tsx b/packages/cli/src/ui/components/SessionSummaryDisplay.test.tsx
index a0ebcd2433..2ed71762b7 100644
--- a/packages/cli/src/ui/components/SessionSummaryDisplay.test.tsx
+++ b/packages/cli/src/ui/components/SessionSummaryDisplay.test.tsx
@@ -5,11 +5,23 @@
  */
 
 import { renderWithProviders } from '../../test-utils/render.js';
-import { describe, it, expect, vi } from 'vitest';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
 import { SessionSummaryDisplay } from './SessionSummaryDisplay.js';
 import * as SessionContext from '../contexts/SessionContext.js';
 import type { SessionMetrics } from '../contexts/SessionContext.js';
-import { ToolCallDecision } from '@google/gemini-cli-core';
+import {
+  ToolCallDecision,
+  getShellConfiguration,
+} from '@google/gemini-cli-core';
+
+vi.mock('@google/gemini-cli-core', async (importOriginal) => {
+  const actual =
+    await importOriginal<typeof import('@google/gemini-cli-core')>();
+  return {
+    ...actual,
+    getShellConfiguration: vi.fn(),
+  };
+});
 
 vi.mock('../contexts/SessionContext.js', async (importOriginal) => {
   const actual = await importOriginal<typeof SessionContext>();
@@ -19,6 +31,7 @@ vi.mock('../contexts/SessionContext.js', async (importOriginal) => {
   };
 });
 
+const getShellConfigurationMock = vi.mocked(getShellConfiguration);
 const useSessionStatsMock = vi.mocked(SessionContext.useSessionStats);
 
 const renderWithMockedStats = async (
@@ -70,6 +83,14 @@ describe('<SessionSummaryDisplay />', () => {
     },
   };
 
+  beforeEach(() => {
+    getShellConfigurationMock.mockReturnValue({
+      executable: 'bash',
+      argsPrefix: ['-c'],
+      shell: 'bash',
+    });
+  });
+
   it('renders the summary display with a title', async () => {
     const metrics: SessionMetrics = {
       ...emptyMetrics,
@@ -102,29 +123,69 @@ describe('<SessionSummaryDisplay />', () => {
     unmount();
   });
 
-  it('renders a standard UUID-formatted session ID in the footer', async () => {
-    const uuidSessionId = '1234-abcd-5678-efgh';
-    const { lastFrame, unmount } = await renderWithMockedStats(
-      emptyMetrics,
-      uuidSessionId,
-    );
-    const output = lastFrame();
+  describe('Session ID escaping', () => {
+    it('renders a standard UUID-formatted session ID in the footer (bash)', async () => {
+      const uuidSessionId = '1234-abcd-5678-efgh';
+      const { lastFrame, unmount } = await renderWithMockedStats(
+        emptyMetrics,
+        uuidSessionId,
+      );
+      const output = lastFrame();
 
-    // Standard UUID characters should not be escaped/quoted by default for bash.
-    expect(output).toContain('gemini --resume 1234-abcd-5678-efgh');
-    unmount();
-  });
+      // Standard UUID characters should not be escaped/quoted by default for bash.
+      expect(output).toContain('gemini --resume 1234-abcd-5678-efgh');
+      unmount();
+    });
 
-  it('sanitizes a malicious session ID in the footer', async () => {
-    const maliciousSessionId = "'; rm -rf / #";
-    const { lastFrame, unmount } = await renderWithMockedStats(
-      emptyMetrics,
-      maliciousSessionId,
-    );
-    const output = lastFrame();
+    it('sanitizes a malicious session ID in the footer (bash)', async () => {
+      const maliciousSessionId = "'; rm -rf / #";
+      const { lastFrame, unmount } = await renderWithMockedStats(
+        emptyMetrics,
+        maliciousSessionId,
+      );
+      const output = lastFrame();
 
-    // escapeShellArg (using shell-quote for bash) will wrap special characters in double quotes.
-    expect(output).toContain('gemini --resume "\'; rm -rf / #"');
-    unmount();
+      // escapeShellArg (using shell-quote for bash) will wrap special characters in double quotes.
+      expect(output).toContain('gemini --resume "\'; rm -rf / #"');
+      unmount();
+    });
+
+    it('renders a standard UUID-formatted session ID in the footer (powershell)', async () => {
+      getShellConfigurationMock.mockReturnValue({
+        executable: 'powershell.exe',
+        argsPrefix: ['-NoProfile', '-Command'],
+        shell: 'powershell',
+      });
+
+      const uuidSessionId = '1234-abcd-5678-efgh';
+      const { lastFrame, unmount } = await renderWithMockedStats(
+        emptyMetrics,
+        uuidSessionId,
+      );
+      const output = lastFrame();
+
+      // PowerShell wraps strings in single quotes
+      expect(output).toContain("gemini --resume '1234-abcd-5678-efgh'");
+      unmount();
+    });
+
+    it('sanitizes a malicious session ID in the footer (powershell)', async () => {
+      getShellConfigurationMock.mockReturnValue({
+        executable: 'powershell.exe',
+        argsPrefix: ['-NoProfile', '-Command'],
+        shell: 'powershell',
+      });
+
+      const maliciousSessionId = "'; rm -rf / #";
+      const { lastFrame, unmount } = await renderWithMockedStats(
+        emptyMetrics,
+        maliciousSessionId,
+      );
+      const output = lastFrame();
+
+      // PowerShell wraps in single quotes and escapes internal single quotes by doubling them
+      expect(output).toContain("gemini --resume '''; rm -rf / #'");
+      unmount();
+    });
   });
 });