diff --git a/EditorContext/PowerShellEditorContext.cs b/EditorContext/PowerShellEditorContext.cs
index f8f4d5f..c590fe2 100644
--- a/EditorContext/PowerShellEditorContext.cs
+++ b/EditorContext/PowerShellEditorContext.cs
@@ -275,7 +275,7 @@ public override void ParseText(int height, int topRow, int left, int right, stri
 
                     if (colError != null)
                     {
-                        ColumnErrors.TryAdd(new Point(col, row), colError.ErrorMessage);
+                        ColumnErrors.TryAdd(new Point(idxCol, row), colError.ErrorMessage);
                     }
 
                     if (rune == '\t')