diff --git a/types/Explorer.ts b/types/Explorer.ts
index 442cb98419124c8e95ea487b029093fa027ea9aa..1ccaf392f59a1a916fe3c47ddda033e5fd0355cd 100644
--- a/types/Explorer.ts
+++ b/types/Explorer.ts
@@ -96,6 +96,10 @@ declare module Explorer {
     pageSize?: number;
     direction?: "asc" | "desc";
     dataSizeLimit?: number;
+    rangeSelectKey: string | undefined;
+    lastTimeUnitValue?: Date | string;
+    lastBlocksValue?: string | number;
+    timeUnitSelectKey?: number | string;
   }
 
   interface PermlinkSearchProps extends CommonSearchProps {
@@ -190,13 +194,13 @@ declare module Explorer {
       rank: number;
       signing_key: string;
       url: string;
-      version: string; 
+      version: string;
       vests: string;
       voters_num: number;
       voters_num_daily_change: number;
       votes_daily_change: string;
       witness_name: string;
-      }; 
+    };
   }
 
   interface OperationForTable {