diff --git a/practical.yml b/practical.yml
index 96605fb..b1e5581 100644
--- a/practical.yml
+++ b/practical.yml
@@ -75,7 +75,7 @@ exercises:
   parse:
     required_files:
       - "src/string.rs"
-      - "src/string/utf8.rs"
+      - "src/string/parse.rs"
     tests:
       - "parse_add"
       - "parse_sub"