diff --git a/src/agenda_culturel/forms.py b/src/agenda_culturel/forms.py
index 443a11d..cd7ced7 100644
--- a/src/agenda_culturel/forms.py
+++ b/src/agenda_culturel/forms.py
@@ -641,7 +641,7 @@ class MergeDuplicates(Form):
                 result = []
                 for s in selected:
                     for e in self.duplicates.get_duplicated():
-                        if e.pk == selected:
+                        if e.pk == s:
                             result.append(e)
                             break
                 return result