diff --git a/dockers/docker-orchagent/ipinip.json.j2 b/dockers/docker-orchagent/ipinip.json.j2
index ec4b6f159abe..7ce291dbdf8c 100644
--- a/dockers/docker-orchagent/ipinip.json.j2
+++ b/dockers/docker-orchagent/ipinip.json.j2
@@ -42,7 +42,7 @@
         "TUNNEL_DECAP_TABLE:IPINIP_TUNNEL" : {
             "tunnel_type":"IPINIP",
 {% if "mlnx" in DEVICE_METADATA.localhost.platform %}
-            "dst_ip":"{% for prefix in ipv4_loopback_addresses %}{{ prefix | ip }}{% if not loop.last %},{% endif %}{% endfor %},
+            "dst_ip":"{% for prefix in ipv4_loopback_addresses %}{{ prefix | ip }}{% if not loop.last %},{% endif %}{% endfor %}",
             "dscp_mode":"uniform",
             "ecn_mode":"standard",
 {% else %}
@@ -62,7 +62,7 @@
         "TUNNEL_DECAP_TABLE:IPINIP_V6_TUNNEL" : {
             "tunnel_type":"IPINIP",
 {% if "mlnx" in DEVICE_METADATA.localhost.platform %}
-            "dst_ip":"{% for prefix in ipv6_loopback_addresses %}{{ prefix | ip }}{% if not loop.last %},{% endif %}{% endfor %},
+            "dst_ip":"{% for prefix in ipv6_loopback_addresses %}{{ prefix | ip }}{% if not loop.last %},{% endif %}{% endfor %}",
             "dscp_mode":"uniform",
             "ecn_mode":"standard",
 {% else %}