diff --git a/dap/algos/streakfind.py b/dap/algos/streakfind.py
index 05ed131..d4260a3 100644
--- a/dap/algos/streakfind.py
+++ b/dap/algos/streakfind.py
@@ -73,7 +73,7 @@ def _generate_cryst_data(results, data, pf_pixel_mask) -> CrystData:
         std = np.asarray(hf[std_dataset])
 
     data = CrystData(
-        data=data.reshape((-1,) + data.shape[-2:]),
+        data=data[np.newaxis, :],
         mask=mask*pf_pixel_mask,
         std=std,
         whitefield=whitefield