diff --git a/src/cart/utils/memcheck-cart.supp b/src/cart/utils/memcheck-cart.supp
index e4f6a57f426..befd299384d 100644
--- a/src/cart/utils/memcheck-cart.supp
+++ b/src/cart/utils/memcheck-cart.supp
@@ -582,3 +582,15 @@
    ...
    fun:racecall
 }
+{
+   go 1.22.3 race
+   Memcheck:Addr8
+   fun:__tsan_go_atomic64_load
+   fun:racecall
+}
+{
+   go 1.22.3 race
+   Memcheck:Addr8
+   fun:__tsan_go_atomic64_compare_exchange
+   fun:racecall
+}
diff --git a/utils/test_memcheck.supp b/utils/test_memcheck.supp
index e4671fef8ae..1bfbf8ffcf5 100644
--- a/utils/test_memcheck.supp
+++ b/utils/test_memcheck.supp
@@ -402,3 +402,9 @@
    write(buf)
    fun:runtime/internal/syscall.Syscall6
 }
+{
+   go ShadowSet race
+   Memcheck:Value8
+   fun:_ZN6__tsan9ShadowSetEPNS_9RawShadowES1_S0_
+   fun:racecall
+}