diff --git a/test/syscalls/linux/rseq.cc b/test/syscalls/linux/rseq.cc
index 520a083e9..9284c8d6f 100644
--- a/test/syscalls/linux/rseq.cc
+++ b/test/syscalls/linux/rseq.cc
@@ -197,7 +197,7 @@ TEST(RseqTest, InvalidAbortClearsCS) {
   RunChildTest(kRseqTestInvalidAbortClearsCS, 0);
 }
 
-// TODO(b/326665974): Implement clone() in rseq/start_arm64.S.
+// NOTE(b/326665974): Needs implementation of clone() in rseq/start_arm64.S.
 #if defined(__x86_64__)
 TEST(RseqTest, MembarrierResetsCpuIdStart) {
   SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(RSeqSupported()));
diff --git a/test/syscalls/linux/rseq/start_arm64.S b/test/syscalls/linux/rseq/start_arm64.S
index 8e8c2c8e0..2a9558491 100644
--- a/test/syscalls/linux/rseq/start_arm64.S
+++ b/test/syscalls/linux/rseq/start_arm64.S
@@ -49,7 +49,7 @@ raw_syscall:
   .type   clone, @function
 
 clone:
-  // TODO(b/326665974)
+  // NOTE(b/326665974): implement me
   mov  x0,#-38  // ENOSYS
   ret