diff --git a/src/calng/corrections/PnccdCorrection.py b/src/calng/corrections/PnccdCorrection.py
index 1235334247e5c7eccdf3efa3901e87130ba87bfd..65fc76c5e48778c884d4ddb0c9145da3c8860bc2 100644
--- a/src/calng/corrections/PnccdCorrection.py
+++ b/src/calng/corrections/PnccdCorrection.py
@@ -332,8 +332,8 @@ class PnccdCpuRunner(base_kernel_runner.BaseKernelRunner):
 
     def _preview_data_views(self, raw_data, processed_data):
         return [
-            raw_data[np.newaxis],
-            processed_data[np.newaxis],
+            raw_data,
+            processed_data,
         ]