diff --git a/src/google/adk/tools/bigquery/query_tool.py b/src/google/adk/tools/bigquery/query_tool.py
index 5ceebc4c7..3fa719814 100644
--- a/src/google/adk/tools/bigquery/query_tool.py
+++ b/src/google/adk/tools/bigquery/query_tool.py
@@ -330,7 +330,7 @@ def execute_sql(
   """
 
 
-_execute_sql_protecetd_write_examples = """
+_execute_sql_protected_write_examples = """
       Create a temporary table with schema prescribed:
 
           >>> execute_sql("my_project",
@@ -496,7 +496,7 @@ def get_execute_sql(settings: BigQueryToolConfig) -> Callable[..., dict]:
 
   # Now, set the new docstring
   if settings.write_mode == WriteMode.PROTECTED:
-    examples = _execute_sql_protecetd_write_examples
+    examples = _execute_sql_protected_write_examples
   else:
     examples = _execute_sql_write_examples