diff --git a/src/agents/skills.build-workspace-skills-prompt.prefers-workspace-skills-managed-skills.test.ts b/src/agents/skills.build-workspace-skills-prompt.prefers-workspace-skills-managed-skills.test.ts
index 03204705c2a..06d2561829c 100644
--- a/src/agents/skills.build-workspace-skills-prompt.prefers-workspace-skills-managed-skills.test.ts
+++ b/src/agents/skills.build-workspace-skills-prompt.prefers-workspace-skills-managed-skills.test.ts
@@ -51,7 +51,7 @@ describe("buildWorkspaceSkillsPrompt", () => {
     );
 
     expect(prompt).toContain("Workspace version");
-    expect(prompt).toContain("demo-skill/SKILL.md");
+    expect(prompt.replaceAll("\\", "/")).toContain("demo-skill/SKILL.md");
     expect(prompt).not.toContain("Managed version");
     expect(prompt).not.toContain("Bundled version");
   });
diff --git a/src/agents/skills.build-workspace-skills-prompt.syncs-merged-skills-into-target-workspace.test.ts b/src/agents/skills.build-workspace-skills-prompt.syncs-merged-skills-into-target-workspace.test.ts
index 9b4ae409337..5a883e181db 100644
--- a/src/agents/skills.build-workspace-skills-prompt.syncs-merged-skills-into-target-workspace.test.ts
+++ b/src/agents/skills.build-workspace-skills-prompt.syncs-merged-skills-into-target-workspace.test.ts
@@ -86,7 +86,7 @@ describe("buildWorkspaceSkillsPrompt", () => {
     expect(prompt).not.toContain("Managed version");
     expect(prompt).not.toContain("Bundled version");
     expect(prompt).not.toContain("Extra version");
-    expect(prompt).toContain("demo-skill/SKILL.md");
+    expect(prompt.replaceAll("\\", "/")).toContain("demo-skill/SKILL.md");
   });
   it("keeps synced skills confined under target workspace when frontmatter name uses traversal", async () => {
     const sourceWorkspace = await createCaseDir("source");