diff --git a/src/components/04_product-service/BasicInformation.vue b/src/components/04_product-service/BasicInformation.vue
index bda23074..7ab4d00d 100644
--- a/src/components/04_product-service/BasicInformation.vue
+++ b/src/components/04_product-service/BasicInformation.vue
@@ -78,7 +78,7 @@ watch(
         v-model="registeredBranchId"
         id="input-source-nationality"
         for="input-source-nationality"
-        :disable="!readonly"
+        :disable="!readonly && readOnlybranchOption"
         :dense="dense"
         :readonly="readonly || readOnlybranchOption"
         :options="branchOptions"