diff --git a/ndb/src/ndbapi/NdbDictionaryImpl.cpp b/ndb/src/ndbapi/NdbDictionaryImpl.cpp
index 7be43c46a9b..78a363c1a5f 100644
--- a/ndb/src/ndbapi/NdbDictionaryImpl.cpp
+++ b/ndb/src/ndbapi/NdbDictionaryImpl.cpp
@@ -579,6 +579,7 @@ NdbDictionaryImpl::NdbDictionaryImpl(Ndb &ndb)
     m_ndb(ndb)
 {
   m_globalHash = 0;
+  m_local_table_data_size= 0;
 }
 
 NdbDictionaryImpl::NdbDictionaryImpl(Ndb &ndb,