diff --git a/src/ch01-02-hello-world.md b/src/ch01-02-hello-world.md
index fd4ebfce94..f291463799 100644
--- a/src/ch01-02-hello-world.md
+++ b/src/ch01-02-hello-world.md
@@ -197,5 +197,5 @@ grows, you’ll want to manage all the options and make it easy to share your
 code. Next, we’ll introduce you to the Cargo tool, which will help you write
 real-world Rust programs.
 
-[troubleshooting]: ch01-01-installation.md#troubleshooting
+[troubleshooting]: ch01-01-installation.html#troubleshooting
 [devtools]: appendix-04-useful-development-tools.html