diff --git a/3-codegen/readme.md b/3-codegen/readme.md
index 19f5cb8..0ecdf5e 100755
--- a/3-codegen/readme.md
+++ b/3-codegen/readme.md
@@ -219,5 +219,4 @@ The test script `./test_compiler.sh` applies the compiler to the existing input
 
 Submission
 ----------
-
-As before: commit, test, push to GitHub, hash to Blackboard.
+Passing all given tests is worth 50% of the marks, with the remaining marks coming from unseen test-cases. As before: commit, test, push to GitHub, hash to Blackboard.