diff --git a/app_tests/integration_tests/llm/shortfin/conftest.py b/app_tests/integration_tests/llm/shortfin/conftest.py
index 438914b31..f6a23960a 100644
--- a/app_tests/integration_tests/llm/shortfin/conftest.py
+++ b/app_tests/integration_tests/llm/shortfin/conftest.py
@@ -87,7 +87,7 @@ def model_test_dir(request, tmp_path_factory):
             "paged_kv_cache": {
                 "block_seq_stride": 16,
                 "device_block_count": 256,
-                "prefix_sharing_algorithm": "none",
+                "prefix_sharing_algorithm": prefix_sharing_algorithm,
             },
         }
         logger.info(f"Saving edited config to: {edited_config_path}\n")