diff --git a/src/instructlab/eval/mt_bench_branch_generator.py b/src/instructlab/eval/mt_bench_branch_generator.py
index 837f5c0..bff984e 100644
--- a/src/instructlab/eval/mt_bench_branch_generator.py
+++ b/src/instructlab/eval/mt_bench_branch_generator.py
@@ -66,7 +66,7 @@ def generate(judge_model_name, branch, taxonomy_dir, output_dir):
                     t_1 = q
 
                 # Generate a consistent hash to have consistent question_id across qna_files from different runs
-                str_bytes = bytes(qna_file, "UTF-8")
+                str_bytes = bytes(q, "UTF-8")
                 m = hashlib.md5(str_bytes)
                 question_id = str(int(m.hexdigest(), base=16))
                 question_lst.append(
diff --git a/src/instructlab/eval/mt_bench_judgment.py b/src/instructlab/eval/mt_bench_judgment.py
index 71c7351..c4e6494 100644
--- a/src/instructlab/eval/mt_bench_judgment.py
+++ b/src/instructlab/eval/mt_bench_judgment.py
@@ -105,26 +105,32 @@ def make_judgment(
     answer_df = pd.read_json(answer_file, lines=True)
 
     # Join to get questions with answers
+    join_columns = ["question_id", "choices", "turns", "category"]
+    if bench_name == "mt_bench_branch":
+        join_columns.append("qna_file")
+
     joined_df = question_df.join(
         answer_df.set_index("question_id"), on="question_id", rsuffix="_answer"
-    )[["question_id", "choices", "turns", "category"]]
+    )[join_columns]
     # Join to get scores
+    join_columns.append("score")
     joined_df = judgment_df_all.join(
         joined_df.set_index("question_id"), on="question_id", lsuffix="_judgment"
-    )[["question_id", "choices", "turns", "score", "category"]]
+    )[join_columns]
     joined_df = joined_df[joined_df["score"] != -1]
 
     qa_pairs = []
     for _, row in joined_df.iterrows():
-        qa_pairs.append(
-            {
-                "question_id": row["question_id"],
-                "score": row["score"],
-                "category": row["category"],
-                "question": row["turns"],
-                "answer": row["choices"],
-            }
-        )
+        qa_pair = {
+            "question_id": row["question_id"],
+            "score": row["score"],
+            "category": row["category"],
+            "question": row["turns"],
+            "answer": row["choices"],
+        }
+        if bench_name == "mt_bench_branch":
+            qa_pair["qna_file"] = row["qna_file"]
+        qa_pairs.append(qa_pair)
     return overall_score, qa_pairs, turn_scores
 
 
diff --git a/tests/test_branch_judge_answers.py b/tests/test_branch_judge_answers.py
index ada55f0..6120c00 100644
--- a/tests/test_branch_judge_answers.py
+++ b/tests/test_branch_judge_answers.py
@@ -23,3 +23,4 @@
     assert qa_pair.get("category") is not None
     assert qa_pair.get("question") is not None
     assert qa_pair.get("answer") is not None
+    assert qa_pair.get("qna_file") is not None