diff --git a/views/pages/mon-compte/ma-collection.ejs b/views/pages/mon-compte/ma-collection.ejs
index d2ce0e3..2bffb80 100644
--- a/views/pages/mon-compte/ma-collection.ejs
+++ b/views/pages/mon-compte/ma-collection.ejs
@@ -56,9 +56,12 @@
                     <strong>Format : </strong>
                     <span v-for="(format, index) in item.formats">
                         {{ format.name }} 
-                        (<template v-for="(description, j) in format.descriptions">
-                            {{description}}<template v-if="j < format.descriptions.length - 1">, </template>
-                        </template>)<template v-if="index < item.formats.length - 1">, </template>
+                        <template v-if="format.descriptions">
+                            (<template v-for="(description, j) in format.descriptions">
+                                {{description}}<template v-if="j < format.descriptions.length - 1">, </template>
+                            </template>)
+                        </template>
+                        <template v-if="index < item.formats.length - 1">, </template>
                     </span>
                 </span>
                 <br />