diff --git a/sqlmesh/dbt/test.py b/sqlmesh/dbt/test.py
index 1bd8a8e6e2..7d8a369068 100644
--- a/sqlmesh/dbt/test.py
+++ b/sqlmesh/dbt/test.py
@@ -111,7 +111,7 @@ def _lowercase_name(cls, v: str) -> str:
 
     @property
     def canonical_name(self) -> str:
-        return f"{self.package_name}.{self.name}" if self.package_name else self.name
+        return f"{self.package_name}.{self.name}".lower() if self.package_name else self.name
 
     @property
     def is_standalone(self) -> bool:
diff --git a/tests/dbt/test_config.py b/tests/dbt/test_config.py
index c484b8e126..b3ee0c422a 100644
--- a/tests/dbt/test_config.py
+++ b/tests/dbt/test_config.py
@@ -245,6 +245,31 @@ def test_test_to_sqlmesh_fields():
     assert audit.dialect == "bigquery"
 
 
+def test_test_config_canonical_name():
+    test_config_upper_case_package = TestConfig(
+        name="foo_test",
+        package_name="TEST_PACKAGE",
+        sql="SELECT 1",
+    )
+
+    assert test_config_upper_case_package.canonical_name == "test_package.foo_test"
+
+    test_config_mixed_case_package = TestConfig(
+        name="Bar_Test",
+        package_name="MixedCase_Package",
+        sql="SELECT 1",
+    )
+
+    assert test_config_mixed_case_package.canonical_name == "mixedcase_package.bar_test"
+
+    test_config_no_package = TestConfig(
+        name="foo_bar_test",
+        sql="SELECT 1",
+    )
+
+    assert test_config_no_package.canonical_name == "foo_bar_test"
+
+
 def test_singular_test_to_standalone_audit(dbt_dummy_postgres_config: PostgresConfig):
     sql = "SELECT * FROM FOO.BAR WHERE cost > 100"
     test_config = TestConfig(