diff --git a/compiler-rt/lib/asan/tests/asan_test.cpp b/compiler-rt/lib/asan/tests/asan_test.cpp
index 56377bde1c8de..0d98b1498a821 100644
--- a/compiler-rt/lib/asan/tests/asan_test.cpp
+++ b/compiler-rt/lib/asan/tests/asan_test.cpp
@@ -369,8 +369,7 @@ void *ManyThreadsWorker(void *a) {
   return 0;
 }
 
-#if !defined(__aarch64__) && !defined(__powerpc64__)
-// FIXME: Infinite loop in AArch64 (PR24389).
+#if !defined(__powerpc64__)
 // FIXME: Also occasional hang on powerpc.  Maybe same problem as on AArch64?
 TEST(AddressSanitizer, ManyThreadsTest) {
   const size_t kNumThreads =