diff --git a/storage/ndb/include/ndbapi/NdbScanOperation.hpp b/storage/ndb/include/ndbapi/NdbScanOperation.hpp
index 91c3a910197..6a75ed8d482 100644
--- a/storage/ndb/include/ndbapi/NdbScanOperation.hpp
+++ b/storage/ndb/include/ndbapi/NdbScanOperation.hpp
@@ -74,7 +74,7 @@ public:
 #ifdef ndb_readtuples_impossible_overload
   int readTuples(LockMode lock_mode = LM_Read, 
 		 Uint32 batch = 0, Uint32 parallel = 0, 
-                 bool keyinfo = false, bool multi_range);
+                 bool keyinfo = false, bool multi_range = false);
 #endif
   
   inline int readTuples(int parallell){