diff --git a/ui/src/lib/components/WorkGradesSteps.svelte b/ui/src/lib/components/WorkGradesSteps.svelte
index 9247c1f..b20dd4e 100644
--- a/ui/src/lib/components/WorkGradesSteps.svelte
+++ b/ui/src/lib/components/WorkGradesSteps.svelte
@@ -200,7 +200,7 @@
                                 <button
                                     class="btn btn-sm btn-outline-success"
                                     title="Relancer la notation"
-                                    on:click={() => { grade.redoGradation(); gradationStatus[grade.id] = null; }}
+                                    on:click={() => { grade_idx[gsi].redoGradation(); gradationStatus[gsi] = null; }}
                                 >
                                     <i class="bi bi-arrow-clockwise"></i>
                                 </button>