diff --git a/ets2panda/test/test-lists/parser/parser-ets-ignored-ASAN.txt b/ets2panda/test/test-lists/parser/parser-ets-ignored-ASAN.txt
deleted file mode 100644
index 785a836b5364cf99a301a17fd6fd28d2d94ec5af..0000000000000000000000000000000000000000
--- a/ets2panda/test/test-lists/parser/parser-ets-ignored-ASAN.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-# Issue: ##29234
-parser/ets/dynamic_import_tests/dynamic_optional_decl.ets
diff --git a/ets2panda/test/unit/lsp/CMakeLists.txt b/ets2panda/test/unit/lsp/CMakeLists.txt
index 2ec6e27320b725c57b934ece75751f4aa11b9198..43a1c7a19cf2d9ca511784d51f35c3e5c4a3416c 100644
--- a/ets2panda/test/unit/lsp/CMakeLists.txt
+++ b/ets2panda/test/unit/lsp/CMakeLists.txt
@@ -367,9 +367,12 @@ ets2panda_add_gtest(lsp_api_get_definition_from_node_test CPP_SOURCES
     get_definition_from_node_test.cpp
 )
 
-ets2panda_add_gtest(lsp_api_spelling_test CPP_SOURCES
-    fix_spelling_test.cpp
-)
+# NOTE(@srokashevich, #29405): enable with tsan after fix
+if (NOT PANDA_ENABLE_THREAD_SANITIZER)
+    ets2panda_add_gtest(lsp_api_spelling_test CPP_SOURCES
+        fix_spelling_test.cpp
+    )
+endif()
 
 ets2panda_add_gtest(lsp_api_get_node_expression_test CPP_SOURCES
     get_node_expression_test.cpp