diff --git a/PARALLEL_PROJECT_NOTES.md b/PARALLEL_PROJECT_NOTES.md
index 36ff74d15..22e249960 100644
--- a/PARALLEL_PROJECT_NOTES.md
+++ b/PARALLEL_PROJECT_NOTES.md
@@ -5,7 +5,7 @@
 We track notes for updates to 
 [smt/parallel.cpp](https://github.com/Z3Prover/z3/blob/master/src/smt/smt_parallel.cpp) 
 and possibly 
-[https://github.com/Z3Prover/z3/blob/master/src/solver/parallel_tactic.cpp](solver/parallel_tactic.cpp).
+[solver/parallel_tactic.cpp](https://github.com/Z3Prover/z3/blob/master/src/solver/parallel_tactic.cpp).