diff --git a/src/server/mysql.h b/src/server/mysql.h
--- a/src/server/mysql.h
+++ b/src/server/mysql.h
@@ -22,6 +22,8 @@
 #ifndef MYSQL_H_
 #define MYSQL_H_
 
+#include "distrenjob.h"
+
 #include <stdint.h>
 
 struct distrend_mysql_conn;
@@ -62,7 +64,7 @@ int change_job_priority(distrend_mysql_c
 /**
   Frame Finder: Finds a frame for a slave to render
 */
-int find_jobframe(distrend_mysql_conn_t conn, int32_t slaveKey, int32_t *jobKey, int32_t *frameNum);
+int find_jobframe(distrend_mysql_conn_t conn, int32_t slaveKey, jobnum_t *jobKey, int32_t *frameNum);