diff --git a/test/problematic_tests/save_genome_test.py b/test/problematic_tests/save_genome_test.py
index 29d1754d..c453bc87 100644
--- a/test/problematic_tests/save_genome_test.py
+++ b/test/problematic_tests/save_genome_test.py
@@ -216,7 +216,7 @@ def test_genomes_with_upgrade(self):
             {
                 'name': genome_name,
                 'data': self.test_genome_data,
-                'ws_datatype': "KBaseMetagenomes.AnnotatedMetagenomeAssembly",
+                'workspace_datatype': "KBaseMetagenomes.AnnotatedMetagenomeAssembly",
                 'upgrade': True,
             }
         ]