diff --git a/include/forti_api/dns_filter.hpp b/include/forti_api/dns_filter.hpp
index 9eef49b..cab6e45 100644
--- a/include/forti_api/dns_filter.hpp
+++ b/include/forti_api/dns_filter.hpp
@@ -48,7 +48,16 @@ struct DNSFilterOptions {
 
     void allow(unsigned int category) {
         const auto& [match_found, index] = binary_search(category);
-        if (match_found) filters[index].action = "allow";
+        if (match_found) {
+            std::vector<Filter> new_filters(filters.size() - 1);
+            if (index == filters.size() - 1) filters.resize(filters.size() - 1);
+            else if (index == 0) std::move(filters.begin() + 1, filters.end(), new_filters.begin());
+            else {
+                std::move(filters.begin(), filters.begin() + index, new_filters.begin());
+                std::move(filters.begin() + index + 1, filters.end(), new_filters.begin() + index);
+            }
+            filters = new_filters;
+        }
     }
 
     void monitor(unsigned int category) {