diff --git a/fink_fat/command_line/cli_main/offline_fitroid/run_roid.py b/fink_fat/command_line/cli_main/offline_fitroid/run_roid.py
index 3aee2247..896d2663 100755
--- a/fink_fat/command_line/cli_main/offline_fitroid/run_roid.py
+++ b/fink_fat/command_line/cli_main/offline_fitroid/run_roid.py
@@ -84,7 +84,7 @@ def addFileToSpark(
         [
             col
             for col in df.columns
-            if col not in ["cutoutScience", "cutoutDifference", "cutoutTemplate"]
+            if col not in ["cutoutScience", "cutoutDifference", "cutoutTemplate", "prv_candidates"]
         ]
     )