Index: src/platform/POSIX/OFSystemInfo+NetworkInterfaces.m
==================================================================
--- src/platform/POSIX/OFSystemInfo+NetworkInterfaces.m
+++ src/platform/POSIX/OFSystemInfo+NetworkInterfaces.m
@@ -634,11 +634,11 @@
 		       forKey: OFNetworkInterfaceHardwareAddress];
 	}
 
 	return true;
 #elif defined(HAVE_IOCTL) && defined(HAVE_NET_IF_H) && \
-    defined(HAVE_STRUCT_SOCKADDR_DL)
+    defined(HAVE_STRUCT_SOCKADDR_DL) && defined(IFT_ETHER)
 	OFStringEncoding encoding = [OFLocale encoding];
 	int sock = socket(AF_INET, SOCK_DGRAM, 0);
 	struct ifconf ifc;
 	struct ifreq *ifrs;