diff --git a/results/simpleqa/langgraph-agent/serper/gemma4-31b_2026-04-22.yaml b/results/simpleqa/langgraph-agent/serper/gemma4-31b_2026-04-22.yaml
index fadd471..1f9c7de 100644
--- a/results/simpleqa/langgraph-agent/serper/gemma4-31b_2026-04-22.yaml
+++ b/results/simpleqa/langgraph-agent/serper/gemma4-31b_2026-04-22.yaml
@@ -4,7 +4,7 @@ search_engine: serper
 results:
   dataset: SimpleQA
   total_questions: 300
-  source_based:
+  langgraph-agent:
     accuracy: "90.3% (271/300)"
     iterations: 10
     questions_per_iteration: 1