diff --git a/packages/opencode/test/cli/install-artifact.test.ts b/packages/opencode/test/cli/install-artifact.test.ts
index 11aeedfc1f9..9e3c61255e4 100644
--- a/packages/opencode/test/cli/install-artifact.test.ts
+++ b/packages/opencode/test/cli/install-artifact.test.ts
@@ -19,46 +19,50 @@ describe("npm install artifact behavior", () => {
 
   test("links npm bin commands to the wrapper during local install", async () => {
     const tmp = await fs.mkdtemp(path.join(os.tmpdir(), "kilo-install-artifact-"))
-    const pkg = path.join(tmp, "pkg")
-    const bin = path.join(pkg, "bin")
-    const prefix = path.join(tmp, "prefix")
-    await fs.mkdir(bin, { recursive: true })
-    await fs.mkdir(prefix, { recursive: true })
-    await fs.copyFile(wrapper, path.join(bin, "kilo"))
-    await Bun.write(
-      path.join(pkg, "package.json"),
-      JSON.stringify(
-        {
-          name: "kilo-install-artifact-repro",
-          version: "1.0.0",
-          bin: {
-            kilo: "./bin/kilo",
-            kilocode: "./bin/kilo",
+    try {
+      const pkg = path.join(tmp, "pkg")
+      const bin = path.join(pkg, "bin")
+      const prefix = path.join(tmp, "prefix")
+      await fs.mkdir(bin, { recursive: true })
+      await fs.mkdir(prefix, { recursive: true })
+      await fs.copyFile(wrapper, path.join(bin, "kilo"))
+      await Bun.write(
+        path.join(pkg, "package.json"),
+        JSON.stringify(
+          {
+            name: "kilo-install-artifact-repro",
+            version: "1.0.0",
+            bin: {
+              kilo: "./bin/kilo",
+              kilocode: "./bin/kilo",
+            },
           },
-        },
-        null,
-        2,
-      ),
-    )
+          null,
+          2,
+        ),
+      )
 
-    await $`npm install --prefix ${prefix} ${pkg} --no-package-lock --ignore-scripts --no-audit --no-fund`.quiet()
+      await $`npm install --prefix ${prefix} ${pkg} --no-package-lock --ignore-scripts --no-audit --no-fund`.quiet()
 
-    const commands = ["kilo", "kilocode"]
-    for (const name of commands) {
-      const link = path.join(prefix, "node_modules", ".bin", name)
-      const stat = await fs.lstat(link)
-      expect(stat.isSymbolicLink() || stat.isFile()).toBe(true)
+      const commands = ["kilo", "kilocode"]
+      for (const name of commands) {
+        const link = path.join(prefix, "node_modules", ".bin", name)
+        const stat = await fs.lstat(link)
+        expect(stat.isSymbolicLink() || stat.isFile()).toBe(true)
+      }
+
+      const hidden = path.join(prefix, "node_modules", ".bin", ".kilo")
+      const exists = await fs
+        .access(hidden)
+        .then(() => true)
+        .catch(() => false)
+      if (!exists) return
+
+      const stat = await fs.lstat(hidden)
+      expect(stat.isFile() || stat.isSymbolicLink()).toBe(true)
+      if (!stat.isSymbolicLink()) expect(stat.size).toBeGreaterThan(0)
+    } finally {
+      await fs.rm(tmp, { recursive: true, force: true })
     }
-
-    const hidden = path.join(prefix, "node_modules", ".bin", ".kilo")
-    const exists = await fs
-      .access(hidden)
-      .then(() => true)
-      .catch(() => false)
-    if (!exists) return
-
-    const stat = await fs.lstat(hidden)
-    expect(stat.isFile() || stat.isSymbolicLink()).toBe(true)
-    if (!stat.isSymbolicLink()) expect(stat.size).toBeGreaterThan(0)
   })
 })