diff --git a/internal/service/project/model_project_test.go b/internal/service/project/model_project_test.go
index 016827222a..51b5e00418 100644
--- a/internal/service/project/model_project_test.go
+++ b/internal/service/project/model_project_test.go
@@ -235,6 +235,7 @@ func TestProjectDataSourceSDKToDataSourceTFModel(t *testing.T) {
 				Limits:                                      limitsTF,
 				IPAddresses:                                 ipAddressesTF,
 				Created:                                     types.StringValue("0001-01-01T00:00:00Z"),
+				Tags:                                        types.MapNull(types.StringType),
 			},
 		},
 		{
@@ -267,6 +268,7 @@ func TestProjectDataSourceSDKToDataSourceTFModel(t *testing.T) {
 				Limits:                                      limitsTF,
 				IPAddresses:                                 ipAddressesTF,
 				Created:                                     types.StringValue("0001-01-01T00:00:00Z"),
+				Tags:                                        types.MapNull(types.StringType),
 			},
 		},
 	}