diff --git a/tdutils/test/List.cpp b/tdutils/test/List.cpp
index ca6c8b2da..d4328a7ea 100644
--- a/tdutils/test/List.cpp
+++ b/tdutils/test/List.cpp
@@ -156,6 +156,7 @@ TEST(Misc, TsList) {
   }
 }
 
+#if !TD_THREAD_UNSUPPORTED
 TEST(Misc, TsListConcurrent) {
   td::TsList<ListData> root;
   td::vector<td::thread> threads;
@@ -165,3 +166,4 @@ TEST(Misc, TsListConcurrent) {
         [&] { do_run_list_test<td::TsListNode<ListData>, td::TsList<ListData>, td::TsListNode<ListData>>(root, id); });
   }
 }
+#endif
diff --git a/tdutils/test/StealingQueue.cpp b/tdutils/test/StealingQueue.cpp
index 64fca0e16..495374879 100644
--- a/tdutils/test/StealingQueue.cpp
+++ b/tdutils/test/StealingQueue.cpp
@@ -26,6 +26,7 @@ TEST(StealingQueue, very_simple) {
   ASSERT_EQ(1, x);
 }
 
+#if !TD_THREAD_UNSUPPORTED
 TEST(AtomicRead, simple) {
   td::Stage run;
   td::Stage check;
@@ -176,3 +177,4 @@ TEST(StealingQueue, simple) {
     thread.join();
   }
 }
+#endif