diff --git a/ydb/sqlalchemy/__init__.py b/ydb/sqlalchemy/__init__.py
index 7815a28d..5f07ba03 100644
--- a/ydb/sqlalchemy/__init__.py
+++ b/ydb/sqlalchemy/__init__.py
@@ -37,8 +37,8 @@ def __init__(self, dialect):
             )
 
         def _requires_quotes(self, *args, **kwargs):
-            # Force all identifiers to get quoted.
-            return True
+            # Force all identifiers to get quoted unless already quoted.
+            return not (value.startswith(self.initial_quote) and value.endswith(self.final_quote))
 
     class YqlTypeCompiler(GenericTypeCompiler):
         def visit_VARCHAR(self, type_, **kw):