diff --git a/raiss/windows.py b/raiss/windows.py
index fe60c608daa3fc2be05000991cbc9ed11bac2d47..751ea7aa2a958a2f3731246a453cdef9984d4cfc 100644
--- a/raiss/windows.py
+++ b/raiss/windows.py
@@ -42,8 +42,8 @@ def realigned_zfiles_on_panel(ref_panel, zscore):
     print(inter_id)
     print(sub_ref_panel.loc[inter_id])
     print(sub_ref_panel.loc[inter_id].shape)
-    print(zscore.loc[inter_id])
-    print(zscore.loc[inter_id].shape)
+    print(zscore)
+    print(zscore.shape)
     zscore.sort_index(inplace=True)
     sub_ref_panel.sort_index(inplace=True)