diff --git a/tspl/PUC.lagda b/tspl/PUC.lagda
index 5802d1e5..b1301760 100644
--- a/tspl/PUC.lagda
+++ b/tspl/PUC.lagda
@@ -91,10 +91,10 @@ Lectures and tutorials take place Fridays and some Thursdays in 548L.
 
 For instructions on how to set up Agda for PLFA see [Getting Started](/GettingStarted/).
 
-* [PUC-Assignment 1][PUC-Assignment1] due Friday 26 April.
-* [PUC-Assignment 2][PUC-Assignment2] due Wednesday 22 May.
-* [PUC-Assignment 3][PUC-Assignment3] due Wednesday 12 June.
-* [PUC-Assignment 4][PUC-Assignment4] due Tuesday 25 June.
+* [PUC-Assignment 1](/PUC-Assignment1/) due Friday 26 April.
+* [PUC-Assignment 2](/PUC-Assignment2/) due Wednesday 22 May.
+* [PUC-Assignment 3](/PUC-Assignment3/) due Wednesday 12 June.
+* [PUC-Assignment 4](/PUC-Assignment4/) due Tuesday 25 June.
 * [Assignment 5](/tspl/Assignment5.pdf) due Tuesday 25 June.
   Use file [Exam][Exam]. Despite the rubric, do **all three questions**.