diff --git a/e2e_toy/textops.py b/e2e_toy/textops.py
index 8f71f6c..0a56da4 100644
--- a/e2e_toy/textops.py
+++ b/e2e_toy/textops.py
@@ -29,4 +29,4 @@ def chunk(items, size):
     if size <= 0:
         raise ValueError("size must be positive")
     items = list(items)[:MAX_ITEMS]
-    return [items[i:i + size] for i in range(0, len(items) - size + 1, size)]
+    return [items[i:i + size] for i in range(0, len(items), size)]