diff --git a/install.sh b/install.sh
index bed9890757dfcbbf0da59fb7cee08e8fd7124789..78ad6123fdd6f6f85ea05cea15233b9bfc9acfe8 100644
--- a/install.sh
+++ b/install.sh
@@ -319,7 +319,7 @@ if [ $dbtype == "postgresql" ];then
     sed -i ${txt} "s#spring.datasource.password.*#spring.datasource.password=${passowrd}#g" conf/application.properties
     sed -i ${txt} "s#spring.datasource.driver-class-name.*#spring.datasource.driver-class-name=org.postgresql.Driver#g" conf/application.properties
 
-    sed -i ${txt} "s#org.quartz.dataSource.myDs.URL.*#org.quartz.dataSource.myDs.URL=jdbc:mysql://${dbhost}/${dbname}?characterEncoding=UTF-8#g" conf/quartz.properties
+    sed -i ${txt} "s#org.quartz.dataSource.myDs.URL.*#org.quartz.dataSource.myDs.URL=jdbc:postgresql://${dbhost}/${dbname}?characterEncoding=UTF-8#g" conf/quartz.properties
     sed -i ${txt} "s#org.quartz.dataSource.myDs.user.*#org.quartz.dataSource.myDs.user=${username}#g" conf/quartz.properties
     sed -i ${txt} "s#org.quartz.dataSource.myDs.password.*#org.quartz.dataSource.myDs.password=${passowrd}#g" conf/quartz.properties
     sed -i ${txt} "s#org.quartz.dataSource.myDs.driver.*#org.quartz.dataSource.myDs.driver=org.postgresql.Driver#g" conf/quartz.properties