diff --git a/README.rst b/README.rst
index 6cbb4bb..17410a4 100644
--- a/README.rst
+++ b/README.rst
@@ -49,6 +49,28 @@
             - 192.168.10.2
             interface: eth0
 
+
+Use unicast
+
+.. code-block:: yaml
+
+    keepalived:
+      cluster:
+        enabled: True
+        instance:
+          VIP1:
+            nopreempt: True
+            priority: 100 (highest priority must be on primary server, different for cluster members)
+            virtual_router_id: 51
+            password: pass
+            address: 192.168.10.1
+            interface: eth0
+            unicast_src_ip: 172.16.10.1
+            unicast_peer:
+              172.16.10.2
+              172.16.10.3
+
+
 Disable nopreempt mode to have Master. Highest priority is taken in all cases.
 
 .. code-block:: yaml
diff --git a/keepalived/files/keepalived.conf b/keepalived/files/keepalived.conf
index 2eec609..14b993a 100644
--- a/keepalived/files/keepalived.conf
+++ b/keepalived/files/keepalived.conf
@@ -33,6 +33,16 @@
     interface {{ instance.interface }}
     virtual_router_id {{ instance.virtual_router_id }}
     priority {{ instance.priority }}
+{%- if instance.unicast_src_ip is defined and instance.unicast_peer is defined %}
+    unicast_src_ip {{ instance.unicast_src_ip }}
+    unicast_peer {
+        {%- for peer in instance.unicast_peer %}
+        {%- if peer != instance.unicast_src_ip %}
+        {{ peer }}
+        {%- endif %}
+        {%- endfor %}
+    }
+{%- endif %}
     advert_int 1
     authentication {
         auth_type PASS