diff --git a/src/db/migration/V20180313_1445__mantis10625.sql b/src/db/migration/V20180313_1445__mantis10625.sql
index 7dad86b81..f4dc89b24 100644
--- a/src/db/migration/V20180313_1445__mantis10625.sql
+++ b/src/db/migration/V20180313_1445__mantis10625.sql
@@ -8,7 +8,7 @@ begin
         CHAVE_ID NUMBER(15) NOT NULL,
         CHAVE VARCHAR2(100),
         VALOR VARCHAR2(100),
-        PRIMARY KEY (CHAVE_ID)
+        PRIMARY KEY (CHAVE_ID, CHAVE)
     )';
 	  
   execute immediate