diff --git a/src/root.zig b/src/root.zig
index 9eadbe3..2210378 100644
--- a/src/root.zig
+++ b/src/root.zig
@@ -430,7 +430,7 @@ pub fn Empty(comptime T: type) type {
     return struct {
         pub const Item = T;
 
-        pub fn next(_: Empty(T)) ?Item {
+        pub fn next(_: *Empty(T)) ?Item {
             return null;
         }