diff --git a/CHANGELOG.md b/CHANGELOG.md
index 528523f16..cc2822b54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ Since v0.0.10, this Changelog is formatted according to the [Common Changelog][c
 
 ## UNRELEASED
 
+### Added
+- ([#1050](https://github.com/demos-europe/demosplan-ui/pull/1050)) DpCheckbox: add additional type to 'selected' prop ([@sakutademos](https://github.com/sakutademos)
+
 ## v0.3.34 - 2024-10-09
 
 ### Added
diff --git a/src/components/DpSelect/DpSelect.vue b/src/components/DpSelect/DpSelect.vue
index 9261b5c32..47d9cd5ed 100644
--- a/src/components/DpSelect/DpSelect.vue
+++ b/src/components/DpSelect/DpSelect.vue
@@ -127,7 +127,7 @@ export default {
     },
 
     selected: {
-      type: String,
+      type: [String, Number],
       required: false,
       default: ''
     }