diff --git a/caotek_mesavoirs/templates/actifs/allocation_edit.pt b/caotek_mesavoirs/templates/actifs/allocation_edit.pt
index ea775ed..c8ae858 100644
--- a/caotek_mesavoirs/templates/actifs/allocation_edit.pt
+++ b/caotek_mesavoirs/templates/actifs/allocation_edit.pt
@@ -38,7 +38,7 @@
 						<button class="btn btn-primary" type="submit" name="form.submitted">
 							<span class="glyphicon glyphicon-ok"></span> Enregistrer</button>
 						<button class="btn btn-warning" type="submit" name="form.deleted" 
-							tal:condition="allocation.no_cat <> 0">
+							tal:condition="allocation.no_cat != 0">
 							<span class="glyphicon glyphicon-remove"></span> Supprimer</button>
 					</div>
 				</div>
diff --git a/caotek_mesavoirs/templates/actifs/histo_edit.pt b/caotek_mesavoirs/templates/actifs/histo_edit.pt
index 9f1be2d..01624b8 100644
--- a/caotek_mesavoirs/templates/actifs/histo_edit.pt
+++ b/caotek_mesavoirs/templates/actifs/histo_edit.pt
@@ -43,7 +43,7 @@
 						<button class="btn btn-primary" type="submit" name="form.submitted">
 							<span class="glyphicon glyphicon-ok"></span> Enregistrer</button>
 						<button class="btn btn-warning" type="submit" name="form.deleted" 
-							tal:condition="item.no_id <> 0">
+							tal:condition="item.no_id != 0">
 							<span class="glyphicon glyphicon-remove"></span> Supprimer</button>
 					</div>
 				</div>
diff --git a/caotek_mesavoirs/templates/doc_edit.pt b/caotek_mesavoirs/templates/doc_edit.pt
index 2d2b7f8..4b7e227 100644
--- a/caotek_mesavoirs/templates/doc_edit.pt
+++ b/caotek_mesavoirs/templates/doc_edit.pt
@@ -51,7 +51,7 @@
                         <span class="glyphicon glyphicon-chevron-left"></span>&nbsp;Annuler</a>
 					</div>
 				</div>
-				<div class="form-group" tal:condition="doc_id<>'0'">
+				<div class="form-group" tal:condition="doc_id != '0'">
 					<div class="col-sm-offset-2 col-sm-8">
 						<button  class="btn btn-warning" type="submit" name="form.deleted">
                         <span class="glyphicon glyphicon-remove"></span>&nbsp;Supprimer</button>