diff --git a/src/xattr.zig b/src/xattr.zig
index 40b3292..71d2f1d 100644
--- a/src/xattr.zig
+++ b/src/xattr.zig
@@ -40,12 +40,12 @@ pub fn get(self: *XattrTable, alloc: std.mem.Allocator, io: Io, idx: u32) !Xattr
         var key: KeyEntry = undefined;
         try meta.interface.readSliceEndian(KeyEntry, @ptrCast(&key), .little);
 
-        key.name_size += switch (key.type.prefix) {
+        const prefix_size: u16 = switch (key.type.prefix) {
             .user => 5,
             .trusted => 8,
             .security => 9,
         };
-        x.key = try alloc.allocSentinel(u8, key.name_size, 0);
+        x.key = try alloc.allocSentinel(u8, key.name_size + prefix_size, 0);
         errdefer alloc.free(x.key);
 
         switch (key.type.prefix) {
@@ -53,6 +53,7 @@ pub fn get(self: *XattrTable, alloc: std.mem.Allocator, io: Io, idx: u32) !Xattr
             .trusted => @memcpy(x.key[0..8], "trusted."),
             .security => @memcpy(x.key[0..9], "security."),
         }
+        try meta.interface.readSliceEndian(u8, x.key[prefix_size..][0..key.name_size], .little);
 
         if (!key.type.out_of_line) {
             var size: u32 = undefined;