diff --git a/tests/unit/vertex_adk/test_agent_engine_templates_adk.py b/tests/unit/vertex_adk/test_agent_engine_templates_adk.py
index e7e843e05c..87b198e8e7 100644
--- a/tests/unit/vertex_adk/test_agent_engine_templates_adk.py
+++ b/tests/unit/vertex_adk/test_agent_engine_templates_adk.py
@@ -771,6 +771,7 @@ def test_tracing_setup(
             "telemetry.sdk.version": "1.36.0",
             "gcp.project_id": "test-project",
             "cloud.account.id": "test-project",
+            "cloud.provider": "gcp",
             "cloud.platform": "gcp.agent_engine",
             "service.name": "test_agent_id",
             "cloud.resource_id": "//aiplatform.googleapis.com/projects/test-project/locations/us-central1/reasoningEngines/test_agent_id",
diff --git a/tests/unit/vertex_adk/test_reasoning_engine_templates_adk.py b/tests/unit/vertex_adk/test_reasoning_engine_templates_adk.py
index e06be088a9..5f5c004f2e 100644
--- a/tests/unit/vertex_adk/test_reasoning_engine_templates_adk.py
+++ b/tests/unit/vertex_adk/test_reasoning_engine_templates_adk.py
@@ -713,6 +713,7 @@ def test_tracing_setup(
             "telemetry.sdk.version": "1.36.0",
             "gcp.project_id": "test-project",
             "cloud.account.id": "test-project",
+            "cloud.provider": "gcp",
             "cloud.platform": "gcp.agent_engine",
             "service.name": "test_agent_id",
             "cloud.resource_id": "//aiplatform.googleapis.com/projects/test-project/locations/us-central1/reasoningEngines/test_agent_id",
diff --git a/vertexai/agent_engines/templates/adk.py b/vertexai/agent_engines/templates/adk.py
index f6276a753f..122f027466 100644
--- a/vertexai/agent_engines/templates/adk.py
+++ b/vertexai/agent_engines/templates/adk.py
@@ -348,6 +348,7 @@ def _detect_cloud_resource_id(project_id: str) -> Optional[str]:
         attributes={
             "gcp.project_id": project_id,
             "cloud.account.id": project_id,
+            "cloud.provider": "gcp",
             "cloud.platform": "gcp.agent_engine",
             "service.name": os.getenv("GOOGLE_CLOUD_AGENT_ENGINE_ID", ""),
             "service.instance.id": f"{uuid.uuid4().hex}-{os.getpid()}",
diff --git a/vertexai/preview/reasoning_engines/templates/adk.py b/vertexai/preview/reasoning_engines/templates/adk.py
index 3145cc268d..36e8bbe95d 100644
--- a/vertexai/preview/reasoning_engines/templates/adk.py
+++ b/vertexai/preview/reasoning_engines/templates/adk.py
@@ -350,6 +350,7 @@ def _detect_cloud_resource_id(project_id: str) -> Optional[str]:
         attributes={
             "gcp.project_id": project_id,
             "cloud.account.id": project_id,
+            "cloud.provider": "gcp",
             "cloud.platform": "gcp.agent_engine",
             "service.name": os.getenv("GOOGLE_CLOUD_AGENT_ENGINE_ID", ""),
             "service.instance.id": f"{uuid.uuid4().hex}-{os.getpid()}",