diff --git a/src/os/linux.rs b/src/os/linux.rs
index 7a7f3dc95..b53dfc0dd 100644
--- a/src/os/linux.rs
+++ b/src/os/linux.rs
@@ -20,7 +20,9 @@ pub(crate) fn get_open_sockets() -> HashMap<Connection, String> {
         }
     }
 
-    let tcp = ::procfs::net::tcp().unwrap();
+    let tcp = ::procfs::net::tcp()
+        .unwrap()
+        .append(&mut ::procfs::net::tcp6().unwrap());
     for entry in tcp.into_iter() {
         let local_port = entry.local_address.port();
         if let (connection, Some(procname)) = (
@@ -31,7 +33,9 @@ pub(crate) fn get_open_sockets() -> HashMap<Connection, String> {
         };
     }
 
-    let udp = ::procfs::net::udp().unwrap();
+    let udp = ::procfs::net::udp()
+        .unwrap()
+        .append(&mut ::procfs::net::udp6().unwrap());
     for entry in udp.into_iter() {
         let local_port = entry.local_address.port();
         if let (connection, Some(procname)) = (