diff --git a/postgresql.service.in b/postgresql.service.in
old mode 100644
new mode 100755
index c73c42a..92e68c7
--- a/postgresql.service.in
+++ b/postgresql.service.in
@@ -6,7 +6,8 @@
 
 [Unit]
 Description=PostgreSQL database server
-After=network.target
+# We should start postgresql service after network is up (rhbz#2127534 and rhbz#2157651)
+After=network-online.target
 
 [Service]
 Type=notify