diff --git a/services/include/applypatch/block_set.h b/services/include/applypatch/block_set.h
index a59f3956139e726813621a74b9ccdec921fbbdd2..34f89b964a537256dfbb50d03bf1e3229e88d0dc 100644
--- a/services/include/applypatch/block_set.h
+++ b/services/include/applypatch/block_set.h
@@ -41,6 +41,8 @@ public:
     }
 
     explicit BlockSet(std::vector<BlockPair> &&pairs);
+	
+    ~BlockSet() {}
 
     // Insert block to set after parsing from a string type or vector type
     bool ParserAndInsert(const std::string &blockStr);