diff --git a/sql/updates/9716_01_mangos_npc_vendor.sql b/sql/updates/9716_01_mangos_npc_vendor.sql
index ff549f567..6dc924dd5 100644
--- a/sql/updates/9716_01_mangos_npc_vendor.sql
+++ b/sql/updates/9716_01_mangos_npc_vendor.sql
@@ -2,4 +2,4 @@ ALTER TABLE db_version CHANGE COLUMN required_9710_01_mangos_command required_97
 
 ALTER TABLE npc_vendor
   DROP PRIMARY KEY,
-  PRIMARY KEY  (`entry`,`item`,`ExtendedCost`);
+  ADD PRIMARY KEY  (`entry`,`item`,`ExtendedCost`);
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index a359fd97a..784ca97ca 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "9716"
+ #define REVISION_NR "9717"
 #endif // __REVISION_NR_H__