diff --git a/webviz_ert/data_loader/__init__.py b/webviz_ert/data_loader/__init__.py
index 9bf95733..5b03b75e 100644
--- a/webviz_ert/data_loader/__init__.py
+++ b/webviz_ert/data_loader/__init__.py
@@ -223,7 +223,7 @@ def get_ensemble_record_data(
                     params={"realization_index": rel_idx},
                 )
                 stream = io.BytesIO(resp.content)
-                df = pd.read_parquet(stream).transpose().sort_index()
+                df = pd.read_parquet(stream).transpose()
                 df.columns = [rel_idx]
                 dfs.append(df)