diff --git a/content/en/llm_observability/instrumentation/otel_instrumentation.md b/content/en/llm_observability/instrumentation/otel_instrumentation.md
index 73389dbe878..bce1393c996 100644
--- a/content/en/llm_observability/instrumentation/otel_instrumentation.md
+++ b/content/en/llm_observability/instrumentation/otel_instrumentation.md
@@ -26,7 +26,7 @@ Set the following environment variables in your application:
 ```
 OTEL_EXPORTER_OTLP_TRACES_PROTOCOL=http/protobuf
 OTEL_EXPORTER_OTLP_TRACES_ENDPOINT={{< region-param key="otlp_trace_endpoint" code="true" >}}
-OTEL_EXPORTER_OTLP_TRACES_HEADERS=dd-api-key=<YOUR_API_KEY>,dd-otlp-source=datadog
+OTEL_EXPORTER_OTLP_TRACES_HEADERS=dd-api-key=<YOUR_API_KEY>,dd-otlp-source=llmobs
 ```
 
 Replace `<YOUR_API_KEY>` with your [Datadog API key][2].
@@ -90,7 +90,7 @@ os.environ["OTEL_SEMCONV_STABILITY_OPT_IN"] = "gen_ai_latest_experimental"
 # Configure OTLP endpoint to send traces to Datadog LLM Observability
 os.environ["OTEL_EXPORTER_OTLP_TRACES_PROTOCOL"] = "http/protobuf"
 os.environ["OTEL_EXPORTER_OTLP_TRACES_ENDPOINT"] = "{{< region-param key="otlp_trace_endpoint" code="true" >}}"
-os.environ["OTEL_EXPORTER_OTLP_TRACES_HEADERS"] = f"dd-api-key={os.getenv('DD_API_KEY')},dd-otlp-source=datadog"
+os.environ["OTEL_EXPORTER_OTLP_TRACES_HEADERS"] = f"dd-api-key={os.getenv('DD_API_KEY')},dd-otlp-source=llmobs"
 
 # Initialize telemetry with OTLP exporter
 telemetry = StrandsTelemetry()
@@ -121,7 +121,7 @@ from openai import OpenAI
 
 # Configure OpenTelemetry to send traces to Datadog
 os.environ["OTEL_EXPORTER_OTLP_TRACES_ENDPOINT"] = "{{< region-param key="otlp_trace_endpoint" code="true" >}}"
-os.environ["OTEL_EXPORTER_OTLP_TRACES_HEADERS"] = "dd-api-key=<YOUR_DATADOG_API_KEY>,dd-otlp-source=datadog"
+os.environ["OTEL_EXPORTER_OTLP_TRACES_HEADERS"] = "dd-api-key=<YOUR_DATADOG_API_KEY>,dd-otlp-source=llmobs"
 os.environ["OTEL_SEMCONV_STABILITY_OPT_IN"] = "gen_ai_latest_experimental"
 
 # Initialize OpenTelemetry SDK
@@ -226,7 +226,7 @@ exporter = OTLPSpanExporter(
     headers={
         "dd-api-key": "<YOUR_DATADOG_API_KEY>",
         "dd-ml-app": "simple-openllmetry-test",
-        "dd-otlp-source": "datadog",
+        "dd-otlp-source": "llmobs",
     },
 )