diff --git a/gestion/views.py b/gestion/views.py
index d9a415f..7c56c46 100644
--- a/gestion/views.py
+++ b/gestion/views.py
@@ -338,6 +338,27 @@ def cancel_consumption(request, pk):
     if product.use_stocks:
         product.stock += consumption.quantity
         product.save()
+    if(product.draft_category == Product.DRAFT_PINTE):
+        keg = get_object_or_404(Keg, pinte=product)
+        kegHistory = KegHistory.objects.filter(keg=keg, isCurrentKegHistory=True)
+        if kegHistory:
+            kegHistory[0].quantitySold -= Decimal(quantity * 0.5)
+            kegHistory[0].amountSold -= Decimal(quantity * product.amount)
+            kegHistory[0].save()
+    elif(product.draft_category == Product.DRAFT_DEMI):
+        keg = get_object_or_404(Keg, demi=product)
+        kegHistory = KegHistory.objects.filter(keg=keg, isCurrentKegHistory=True)
+        if kegHistory:
+            kegHistory[0].quantitySold -= Decimal(quantity * 0.25)
+            kegHistory[0].amountSold -= Decimal(quantity * product.amount)
+            kegHistory[0].save()
+    elif(product.draft_category == Product.DRAFT_GALOPIN):
+        keg = get_object_or_404(Keg, galopin=product)
+        kegHistory = KegHistory.objects.filter(keg=keg, isCurrentKegHistory=True)
+        if kegHistory:
+            kegHistory[0].quantitySold += Decimal(quantity * 0.125)
+            kegHistory[0].amountSold += Decimal(quantity * product.amount)
+            kegHistory[0].save()
     consumption.delete()
     messages.success(request, "La consommation a bien été annulée")
     return redirect(reverse('users:profile', kwargs={'pk': user.pk}))