diff --git a/packages/opencode/test/memory/abort-leak.test.ts b/packages/opencode/test/memory/abort-leak.test.ts
index 19bf6a5172a..a9e6396bdef 100644
--- a/packages/opencode/test/memory/abort-leak.test.ts
+++ b/packages/opencode/test/memory/abort-leak.test.ts
@@ -13,9 +13,7 @@ const getHeapMB = () => {
 }
 
 describe("memory: abort controller leak", () => {
-  // kilocode_change start - TODO(#8990): skip flaky test on Linux CI
-  test.skip("webfetch does not leak memory over many invocations", async () => {
-    // kilocode_change end
+  test("webfetch does not leak memory over many invocations", async () => {
     // Measure the abort-timed fetch path in a fresh process so shared tool
     // runtime state does not dominate the heap signal.
     const proc = Bun.spawn({
diff --git a/packages/opencode/test/session/prompt.test.ts b/packages/opencode/test/session/prompt.test.ts
index 81a90c68543..b97300f8568 100644
--- a/packages/opencode/test/session/prompt.test.ts
+++ b/packages/opencode/test/session/prompt.test.ts
@@ -215,7 +215,6 @@ function makeHttp() {
 
 const it = testEffect(makeHttp())
 const unix = process.platform !== "win32" ? it.live : it.live.skip
-const unixSkip = it.live.skip // kilocode_change - TODO(#8990): skip flaky cancel tests on Linux CI
 
 // Config that registers a custom "test" provider with a "test-model" model
 // so provider model lookup succeeds inside the loop.
@@ -1429,8 +1428,7 @@ unix(
   30_000,
 )
 
-// kilocode_change start - TODO(#8990): flaky on Linux CI
-unixSkip(
+unix(
   "cancel interrupts shell and resolves cleanly",
   () =>
     withSh(() =>
@@ -1466,10 +1464,8 @@ unixSkip(
     ),
   30_000,
 )
-// kilocode_change end
 
-// kilocode_change start - TODO(#8990): flaky on Linux CI
-unixSkip(
+unix(
   "cancel persists aborted shell result when shell ignores TERM",
   () =>
     withSh(() =>
@@ -1500,7 +1496,6 @@ unixSkip(
     ),
   30_000,
 )
-// kilocode_change end
 
 unix(
   "cancel finalizes interrupted bash tool output through normal truncation",
@@ -1553,8 +1548,7 @@ unix(
   30_000,
 )
 
-// kilocode_change start - TODO(#8990): flaky on Linux CI
-unixSkip(
+unix(
   "cancel interrupts loop queued behind shell",
   () =>
     provideTmpdirInstance(
@@ -1586,7 +1580,7 @@ unixSkip(
   30_000,
 )
 
-unixSkip(
+unix(
   "shell rejects when another shell is already running",
   () =>
     withSh(() =>
@@ -1616,7 +1610,6 @@ unixSkip(
     ),
   30_000,
 )
-// kilocode_change end
 
 // Abort signal propagation tests for inline tool execution