diff --git a/pmv-base.sql b/pmv-base.sql
index e0ba7b1..bd92d09 100644
--- a/pmv-base.sql
+++ b/pmv-base.sql
@@ -109,7 +109,7 @@ CREATE TABLE versammlung (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
 CREATE TABLE wahl (
-  id smallint(5) unsigned NOT NULL,
+  id smallint(5) unsigned NOT NULL AUTO_INCREMENT,
   kuerzel varchar(8) NOT NULL,
   bezeichnung varchar(40) NOT NULL,
   wahltag date NOT NULL,