diff --git a/README.md b/README.md
index 822f629..e44f51c 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # Collatz conjecture solver
 ### (x%2==0) ? x/=2 : x=x*3+1;
 
-## You probably want the GMP version for arbitrarily big numbers. Get it from the (GMP branch)[https://git.sdf.org/ilikecats/collatz/src/branch/gmp].
+## You probably want the GMP version for arbitrarily big numbers. Get it from the [GMP branch](https://git.sdf.org/ilikecats/collatz/src/branch/gmp).
 
-Program to solver the (Collatz conjecture)[https://en.wikipedia.org/wiki/Collatz_conjecture].
+Program to solver the [Collatz conjecture](https://en.wikipedia.org/wiki/Collatz_conjecture).
 
 Algorithm:
 - Start with number.