diff --git a/lib/std/net.zig b/lib/std/net.zig
index 1f1a020028..94df1532d6 100644
--- a/lib/std/net.zig
+++ b/lib/std/net.zig
@@ -157,7 +157,7 @@ pub const Address = extern union {
                     unreachable;
                 }
 
-                try std.fmt.format(out_stream, "{s}", .{&self.un.path});
+                try std.fmt.format(out_stream, "{s}", .{std.mem.sliceTo(&self.un.path, 0)});
             },
             else => unreachable,
         }
diff --git a/lib/std/net/test.zig b/lib/std/net/test.zig
index 2e63fc9329..16a43fa421 100644
--- a/lib/std/net/test.zig
+++ b/lib/std/net/test.zig
@@ -90,6 +90,19 @@ test "parse and render IPv4 addresses" {
     try testing.expectError(error.NonCanonical, net.Address.parseIp4("127.01.0.1", 0));
 }
 
+test "parse and render UNIX addresses" {
+    if (builtin.os.tag == .wasi) return error.SkipZigTest;
+    if (!net.has_unix_sockets) return error.SkipZigTest;
+
+    var buffer: [14]u8 = undefined;
+    const addr = net.Address.initUnix("/tmp/testpath") catch unreachable;
+    const fmt_addr = std.fmt.bufPrint(buffer[0..], "{}", .{addr}) catch unreachable;
+    try std.testing.expectEqualSlices(u8, "/tmp/testpath", fmt_addr);
+
+    const too_long = [_]u8{'a'} ** (addr.un.path.len + 1);
+    try testing.expectError(error.NameTooLong, net.Address.initUnix(too_long[0..]));
+}
+
 test "resolve DNS" {
     if (builtin.os.tag == .wasi) return error.SkipZigTest;