diff --git a/src/sys/freebsd/netstat.rs b/src/sys/freebsd/netstat.rs
index eee0415..23e180d 100644
--- a/src/sys/freebsd/netstat.rs
+++ b/src/sys/freebsd/netstat.rs
@@ -103,7 +103,7 @@ pub fn iterate_netstat_info(
 
                 if fst.fs_type == PS_FST_TYPE_SOCKET {
                     let mut sockstat: sockstat = mem::zeroed();
-                    let mut errbuf = [0i8; 256];
+                    let mut errbuf = [0 as std::os::raw::c_char; 256];
 
                     let ret = procstat_get_socket_info(
                         ps,