diff --git a/include/netinet/in.h b/include/netinet/in.h
index 33d35a7a1d8..9647922d662 100644
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -287,7 +287,7 @@ struct ip_mreq
 struct ip_mreqn
 {
   struct in_addr  imr_multiaddr;    /* IPv4 multicast address of group */
-  struct in_addr  imr_interface;    /* Local IPv4 address of interface */
+  struct in_addr  imr_address;      /* Local IPv4 address of interface */
   unsigned int    imr_ifindex;      /* Local interface index */
 };
 
diff --git a/net/inet/ipv4_setsockopt.c b/net/inet/ipv4_setsockopt.c
index cd0a6bd97f6..ddc60352915 100644
--- a/net/inet/ipv4_setsockopt.c
+++ b/net/inet/ipv4_setsockopt.c
@@ -267,7 +267,7 @@ int ipv4_setsockopt(FAR struct socket *psock, int option,
             {
               if (net_ipv4addr_cmp(mreq.imr_multiaddr.s_addr, INADDR_ANY))
                 {
-                  conn->mreq.imr_interface.s_addr = 0;
+                  conn->mreq.imr_address.s_addr = 0;
                   conn->mreq.imr_ifindex = 0;
                   ret = OK;
                   break;
@@ -299,7 +299,7 @@ int ipv4_setsockopt(FAR struct socket *psock, int option,
             }
 #endif
 
-          conn->mreq.imr_interface.s_addr = mreq.imr_multiaddr.s_addr;
+          conn->mreq.imr_address.s_addr = mreq.imr_multiaddr.s_addr;
           conn->mreq.imr_ifindex = mreq.imr_ifindex;
           ret = OK;
           break;