diff --git a/apptrace/src/monocle_apptrace/instrumentation/metamodel/openai/_helper.py b/apptrace/src/monocle_apptrace/instrumentation/metamodel/openai/_helper.py
index 91f45d5d0..30a5508d8 100644
--- a/apptrace/src/monocle_apptrace/instrumentation/metamodel/openai/_helper.py
+++ b/apptrace/src/monocle_apptrace/instrumentation/metamodel/openai/_helper.py
@@ -19,7 +19,7 @@
     map_openai_finish_reason_to_finish_type,
     OPENAI_FINISH_REASON_MAPPING
 )
-from monocle_apptrace.instrumentation.common.constants import AGENT_PREFIX_KEY, INFERENCE_AGENT_DELEGATION, INFERENCE_TURN_END, INFERENCE_TOOL_CALL
+from monocle_apptrace.instrumentation.common.constants import AGENT_PREFIX_KEY, INFERENCE_AGENT_DELEGATION, INFERENCE_TURN_END, INFERENCE_TOOL_CALL, TOOL_TYPE
 from contextlib import suppress
 
 logger = logging.getLogger(__name__)
@@ -427,7 +427,7 @@ def extract_tool_type(arguments):
         tool_call = _get_first_tool_call(response)
         if tool_call:
             # Return generic tool type for OpenAI tools
-            return "tool.openai"
+            return TOOL_TYPE
             
     except Exception as e:
         logger.warning("Warning: Error occurred in extract_tool_type: %s", str(e))
diff --git a/apptrace/tests/integration/test_openai_finish_reason_integration.py b/apptrace/tests/integration/test_openai_finish_reason_integration.py
index ac25ba068..3c2fb322d 100644
--- a/apptrace/tests/integration/test_openai_finish_reason_integration.py
+++ b/apptrace/tests/integration/test_openai_finish_reason_integration.py
@@ -174,7 +174,7 @@ def test_finish_reason_function_call(setup):
     assert "entity.3.name" in span_attributes, "entity.3.name should be present when finish_type is tool_call"
     assert "entity.3.type" in span_attributes, "entity.3.type should be present when finish_type is tool_call"
     assert span_attributes["entity.3.name"] == "get_current_weather", f"Expected tool name 'get_current_weather', got '{span_attributes.get('entity.3.name')}'"
-    assert span_attributes["entity.3.type"] == "tool.openai", f"Expected tool type 'tool.openai', got '{span_attributes.get('entity.3.type')}'"
+    assert span_attributes["entity.3.type"] == "tool.function", f"Expected tool type 'tool.function', got '{span_attributes.get('entity.3.type')}'"
 
 
 if __name__ == "__main__":