diff --git a/test/goroot/notapplicable.yaml b/test/goroot/notapplicable.yaml
index 53798ae520..69d003435f 100644
--- a/test/goroot/notapplicable.yaml
+++ b/test/goroot/notapplicable.yaml
@@ -91,10 +91,6 @@ not_applicable:
     directive: errorcheck
     case: fixedbugs/issue18419.dir/test.go
     reason: "not applicable: this case asserts cmd/compile-specific -m optimization diagnostics; LLGo uses go/types plus LLVM and does not reproduce gc compiler diagnostic output; supporting this toolchain-specific behavior is not an LLGo compatibility goal"
-  - version: go1.26
-    directive: errorcheck
-    case: fixedbugs/bug388.go
-    reason: "not applicable: this case asserts gc runtime pseudo-type diagnostics; LLGo uses its own runtime and does not expose gc's private compiler diagnostics; supporting this toolchain-specific behavior is not an LLGo compatibility goal"
   - version: go1.26
     directive: errorcheck
     case: escape2.go