--- a/agent/mibgroup/ip-mib/data_access/ipaddress_linux.c
+++ b/agent/mibgroup/ip-mib/data_access/ipaddress_linux.c
@@ -21,6 +21,10 @@
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 
+#ifdef __ANDROID__
+typedef unsigned long ulong;
+#endif
+
 netsnmp_feature_require(prefix_info);
 netsnmp_feature_require(find_prefix_info);