diff --git a/core/misc/tabledrag.js b/core/misc/tabledrag.js
index c50de1ff3b..5dacb293ac 100644
--- a/core/misc/tabledrag.js
+++ b/core/misc/tabledrag.js
@@ -1168,7 +1168,8 @@
                 } else {
                   this.value = maxVal;
                 }
-              });
+              })
+              .trigger('change');
           } else {
             // Assume a numeric input field.
             let weight = 0;
@@ -1181,7 +1182,8 @@
               .each(function () {
                 this.value = weight;
                 weight++;
-              });
+              })
+              .trigger('change');
           }
           break;
         }