diff --git a/tdutils/test/SharedSlice.cpp b/tdutils/test/SharedSlice.cpp
index e303eda71..440483c2c 100644
--- a/tdutils/test/SharedSlice.cpp
+++ b/tdutils/test/SharedSlice.cpp
@@ -9,6 +9,9 @@
 #include "td/utils/SharedSlice.h"
 #include "td/utils/tests.h"
 
+char disable_linker_warning_about_empty_file_tdutils_test_shared_slice_cpp TD_UNUSED;
+
+#if !TD_THREAD_UNSUPPORTED
 TEST(SharedSlice, Hands) {
   {
     td::SharedSlice h("hello");
@@ -84,3 +87,4 @@ TEST(SharedSlice, Hands) {
     }
   }
 }
+#endif
diff --git a/tdutils/test/log.cpp b/tdutils/test/log.cpp
index 4d2762218..5a771a708 100644
--- a/tdutils/test/log.cpp
+++ b/tdutils/test/log.cpp
@@ -22,6 +22,9 @@
 // LOG uses thread local LogInterface
 // void append(CSlice slice, int log_level);
 
+char disable_linker_warning_about_empty_file_tdutils_test_log_cpp TD_UNUSED;
+
+#if !TD_THREAD_UNSUPPORTED
 template <class Log>
 class LogBenchmark : public td::Benchmark {
  public:
@@ -125,3 +128,4 @@ TEST(Log, TsLogger) {
     return td::make_unique<FileLog>();
   });
 }
+#endif
diff --git a/test/main.cpp b/test/main.cpp
index c0f31cea6..e10b116d9 100644
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -30,8 +30,9 @@ int main(int argc, char **argv) {
   }
 #if TD_EMSCRIPTEN
   emscripten_set_main_loop(
-      [&runner] {
-        if (!runner.run_all_step()) {
+      [] {
+        td::TestsRunner &default_runner = td::TestsRunner::get_default();
+        if (!default_runner.run_all_step()) {
           emscripten_cancel_main_loop();
         }
       },