diff --git a/urbackupserver/dao/ServerBackupDao.cpp b/urbackupserver/dao/ServerBackupDao.cpp
index 14ea5b52..396d724b 100644
--- a/urbackupserver/dao/ServerBackupDao.cpp
+++ b/urbackupserver/dao/ServerBackupDao.cpp
@@ -1978,11 +1978,11 @@ ServerBackupDao::CondInt ServerBackupDao::getClientWithHashes(int clientid)
 
 /**
 * @-SQLGenAccess
-* @func int ServerBackupDao::updateClientWithHashes
+* @func void ServerBackupDao::updateClientWithHashes
 * @sql
 *		UPDATE clients SET with_hashes=:with_hashes(int) WHERE id=:clientid(int)
 */
-int ServerBackupDao::updateClientWithHashes(int with_hashes, int clientid)
+void ServerBackupDao::updateClientWithHashes(int with_hashes, int clientid)
 {
 	if(q_updateClientWithHashes==NULL)
 	{
diff --git a/urbackupserver/dao/ServerBackupDao.h b/urbackupserver/dao/ServerBackupDao.h
index e11dffe0..57c46e7f 100644
--- a/urbackupserver/dao/ServerBackupDao.h
+++ b/urbackupserver/dao/ServerBackupDao.h
@@ -96,10 +96,6 @@ public:
 		std::string value_client;
 		int use;
 	};
-	struct int
-	{
-		bool exists;
-	};
 
 
 	void addToOldBackupfolders(const std::string& backupfolder);
@@ -187,7 +183,7 @@ public:
 	void setCapa(int capa, int clientid);
 	CondInt getCapa(int clientid);
 	CondInt getClientWithHashes(int clientid);
-	int updateClientWithHashes(int with_hashes, int clientid);
+	void updateClientWithHashes(int with_hashes, int clientid);
 	//@-SQLGenFunctionsEnd
 
 	void updateOrInsertSetting(int clientid, const std::string& key, const std::string& value);