diff --git a/src/snowflake/snowpark/_internal/server_connection.py b/src/snowflake/snowpark/_internal/server_connection.py
index c1f9e1d385..9cbbc4db26 100644
--- a/src/snowflake/snowpark/_internal/server_connection.py
+++ b/src/snowflake/snowpark/_internal/server_connection.py
@@ -222,6 +222,8 @@ def _add_application_parameters(self) -> None:
                     applications.append("streamlit")
                 if importlib.util.find_spec("snowflake.ml"):
                     applications.append("SnowparkML")
+                if importlib.util.find_spec("snowbook"):
+                    applications.append("notebook")
                 self._lower_case_parameters[PARAM_APPLICATION] = (
                     ":".join(applications) or get_application_name()
                 )
diff --git a/tests/unit/test_server_connection.py b/tests/unit/test_server_connection.py
index aa06054ed3..92ef08a87d 100644
--- a/tests/unit/test_server_connection.py
+++ b/tests/unit/test_server_connection.py
@@ -4,8 +4,9 @@
 
 import io
 import logging
+import os
 from unittest import mock
-from unittest.mock import MagicMock
+from unittest.mock import MagicMock, patch
 
 import pytest
 
@@ -169,3 +170,71 @@ def test_run_query_when_ignore_results_true(mock_server_connection):
     )
     mock_server_connection._to_data_or_iter.assert_called()
     assert "sfqid" in result and result["sfqid"] == "ignore_results is False"
+
+
+def test_snowbook_detection_adds_notebook_application(mock_server_connection):
+    """Test that 'notebook' is added when snowbook is available."""
+    with patch("importlib.util.find_spec") as mock_find_spec:
+        mock_find_spec.side_effect = (
+            lambda name: mock.MagicMock() if name == "snowbook" else None
+        )
+
+        mock_server_connection._lower_case_parameters = {}
+        mock_server_connection._add_application_parameters()
+
+        assert (
+            "notebook" in mock_server_connection._lower_case_parameters["application"]
+        )
+
+
+def test_snowbook_detection_without_snowbook(mock_server_connection):
+    """Test that 'notebook' is not added when snowbook is not available."""
+    with patch("importlib.util.find_spec", return_value=None):
+        mock_server_connection._lower_case_parameters = {}
+        mock_server_connection._add_application_parameters()
+
+        assert (
+            "notebook"
+            not in mock_server_connection._lower_case_parameters["application"]
+        )
+
+
+def test_snowbook_detection_with_multiple_applications(mock_server_connection):
+    """Test that snowbook works alongside other application detections."""
+    with patch("importlib.util.find_spec") as mock_find_spec:
+        mock_find_spec.side_effect = (
+            lambda name: mock.MagicMock()
+            if name in ["streamlit", "snowflake.ml", "snowbook"]
+            else None
+        )
+
+        mock_server_connection._lower_case_parameters = {}
+        mock_server_connection._add_application_parameters()
+
+        app_param = mock_server_connection._lower_case_parameters["application"]
+        assert app_param == "streamlit:SnowparkML:notebook"
+
+
+def test_env_var_partner_takes_precedence(mock_server_connection):
+    """Test that ENV_VAR_PARTNER takes precedence over module detection."""
+    with patch.dict(os.environ, {"SF_PARTNER": "custom_partner"}):
+        with patch("importlib.util.find_spec", return_value=mock.MagicMock()):
+            mock_server_connection._lower_case_parameters = {}
+            mock_server_connection._add_application_parameters()
+
+            assert (
+                mock_server_connection._lower_case_parameters["application"]
+                == "custom_partner"
+            )
+
+
+def test_existing_application_param_not_overwritten(mock_server_connection):
+    """Test that existing application parameter is preserved."""
+    with patch("importlib.util.find_spec", return_value=mock.MagicMock()):
+        mock_server_connection._lower_case_parameters = {"application": "existing_app"}
+        mock_server_connection._add_application_parameters()
+
+        assert (
+            mock_server_connection._lower_case_parameters["application"]
+            == "existing_app"
+        )