diff --git a/res/calcul.js b/res/calcul.js
index c52413e..d192bf9 100644
--- a/res/calcul.js
+++ b/res/calcul.js
@@ -28,9 +28,12 @@ function calcul_section(data) {
         epreuve.entries.forEach(entry => {
             let field = document.getElementById(entry + "-note");
 
-            if (field.valid) caduque = false;
-            if (field.valid || field.required) {
-                points_epreuve += epreuve.coef * arrondi_dixieme(parseFloat((field.value) ? field.value : 0));
+            if (field.value && field.checkValidity()) {
+                console.log(field.id);
+                points_epreuve += epreuve.coef * arrondi_dixieme(parseFloat(field.value));
+                coefficients += epreuve.coef;
+                caduque = false;
+            } else if (field.required) {
                 coefficients += epreuve.coef;
             }
         });