diff --git a/src/app/components/save-calculator/save-calculator.component.html b/src/app/components/save-calculator/save-calculator.component.html
index 5147018274a29acb7d29658103727d9d1926aeb7..1c48d43c7dfd4aed16531596fc430da7bfb6536f 100644
--- a/src/app/components/save-calculator/save-calculator.component.html
+++ b/src/app/components/save-calculator/save-calculator.component.html
@@ -18,7 +18,7 @@
 
                 <!-- nom du fichier -->
                 <div class="md-form form-sm mt-4">
-                    <input mdbActive type="text" id="form1" class="form-control" [(ngModel)]="filename">
+                    <input mdbInputDirective [mdbValidate]="false" type="text" id="form1" class="form-control" [(ngModel)]="filename">
                     <!-- on utilise [innerHTML] pour que les codes HTML comme &nbsp; soient interprÊtÊs correctement -->
                     <label for="form1" [innerHTML]="filenameTitle"></label>
                 </div>