diff --git a/mouvements/entrees/index.html b/mouvements/entrees/index.html
index f3b1ce4..051b3b6 100644
--- a/mouvements/entrees/index.html
+++ b/mouvements/entrees/index.html
@@ -65,7 +65,7 @@
 				target="_dialog"}}
 			{{:linkbutton
 				label="Modifier"
-				href="../modifier_mouvement.html?key=%s&direction=input&caller=%s"|args:$mvt_key:$request_url
+				href="../modifier_mouvement.html?key=%s&direction=input"|args:$mvt_key
 				shape="edit"
 				target="_dialog"}}
 			</td>
diff --git a/mouvements/modifier_mouvement.html b/mouvements/modifier_mouvement.html
index 3c587ab..58b52d2 100644
--- a/mouvements/modifier_mouvement.html
+++ b/mouvements/modifier_mouvement.html
@@ -1,13 +1,6 @@
 {{#restrict section="config" level="admin" block=true}}{{/restrict}}
 {{:admin_header title="Modifier une %s"|args:$_GET.direction current="module_equipment"}}
 
-{{* déterminer l'url de retour *}}
-{{:assign url=$_GET.caller}}
-{{:assign pos=$url|strpos:"?"}}
-{{if $pos|intval > 0}}
-		{{:assign url=$url|truncate:$pos:"":true}}
-{{/if}}
-
 {{:assign direction=$_GET.direction}}
 {{:assign key_mvt=$_GET.key}}
 
@@ -18,8 +11,10 @@
 {{/load}}
 {{if $direction == "input"}}
 	{{:assign input_init=$mvt_modif.input_nature}}
+	{{:assign url="entrees/index.html"}}
 {{else}}
 	{{:assign output_init=$mvt_modif.output_nature}}
+	{{:assign url="sorties/index.html"}}
 {{/if}}
 {{:assign amount_init=$mvt_modif.amount}}
 {{:assign date_init=$mvt_modif.date|date_short}}
diff --git a/mouvements/sorties/index.html b/mouvements/sorties/index.html
index 5b49c1a..21dc70c 100644
--- a/mouvements/sorties/index.html
+++ b/mouvements/sorties/index.html
@@ -64,7 +64,7 @@
 				target="_dialog"}}
 			{{:linkbutton
 				label="Modifier"
-				href="../modifier_mouvement.html?key=%s&direction=output&caller=%s"|args:$mvt_key:$request_url
+				href="../modifier_mouvement.html?key=%s&direction=output"|args:$mvt_key
 				shape="edit"
 				target="_dialog"}}
 			</td>