diff --git a/core/container/handle_map/doc.odin b/core/container/handle_map/doc.odin
index a40affc3b..14bee7e72 100644
--- a/core/container/handle_map/doc.odin
+++ b/core/container/handle_map/doc.odin
@@ -48,7 +48,7 @@ Example:
 		hm.remove(&entities, h1)
 
 		h3 := hm.add(&entities, Entity{pos = {6, 7}})
-		assert(hm.is_valid(entities, h3))
+		assert(hm.is_valid(&entities, h3))
 
 		it := hm.iterator_make(&entities)
 		for e, h in hm.iterate(&it) {