diff --git a/storage/rocksdb/rdb_datadic.h b/storage/rocksdb/rdb_datadic.h
index 2ffd3f6e8db..9974baaeed0 100644
--- a/storage/rocksdb/rdb_datadic.h
+++ b/storage/rocksdb/rdb_datadic.h
@@ -751,6 +751,7 @@ public:
 
 interface Rdb_tables_scanner {
   virtual int add_table(Rdb_tbl_def * tdef) = 0;
+  virtual ~Rdb_tables_scanner() {} /* Keep the compiler happy */
 };
 
 /*