diff --git a/app/src/main/java/ru/kirillius/pf/sdn/External/API/Components/FRR.java b/app/src/main/java/ru/kirillius/pf/sdn/External/API/Components/FRR.java
index 8d09358..3f3027d 100644
--- a/app/src/main/java/ru/kirillius/pf/sdn/External/API/Components/FRR.java
+++ b/app/src/main/java/ru/kirillius/pf/sdn/External/API/Components/FRR.java
@@ -192,7 +192,7 @@ public final class FRR extends AbstractComponent<FRR.FRRConfig> {
 
             @Getter
             @Setter
-            @JSONArrayProperty(type = IPv4Subnet.class)
+            @JSONArrayProperty(type = IPv4Subnet.class,serializer = IPv4Subnet.Serializer.class)
             private List<IPv4Subnet> essentialSubnets = new ArrayList<>();
         }
     }