diff --git a/RELEASE.md b/RELEASE.md
index 3089b78c2..a8cbddd2b 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -41,6 +41,12 @@
 - ...
 -->
 
+## Versione x.x.x (xx/xx/xx)
+
+## Fix
+
+- Sistemata validazione del campo Timeline tempi e scadenze
+
 ## Versione 8.7.9 (18/10/2023)
 
 ### Migliorie
diff --git a/src/helpers/FormValidation/DataGridFormValidationHelpers.js b/src/helpers/FormValidation/DataGridFormValidationHelpers.js
index 74055d071..89c3ae7e0 100644
--- a/src/helpers/FormValidation/DataGridFormValidationHelpers.js
+++ b/src/helpers/FormValidation/DataGridFormValidationHelpers.js
@@ -11,7 +11,7 @@ const dgfieldValidationMessages = defineMessages({
 export const CUSTOM_DGFIELD_VALIDATION = {
   timeline_tempi_scadenze: {
     isValid: (value, itemObj, intlFunc) => {
-      const isValid = value.every((val, i) => val.title);
+      const isValid = value.every((val, i) => val.milestone);
       return !isValid
         ? intlFunc(
             dgfieldValidationMessages.timeline_tempi_scadenze_validation_error,