diff --git a/app/views/docs/installation.html.md b/app/views/docs/installation.html.md
index 138c582..20c0784 100644
--- a/app/views/docs/installation.html.md
+++ b/app/views/docs/installation.html.md
@@ -7,7 +7,7 @@ There are several ways to get asciinema recorder:
- [Installing via Pip](#installing-via-pip)
- [Installing on Linux](#installing-on-linux)
- [Installing on Linux as snap](#installing-on-linux-as-snap) (universal Linux package)
-- [Installing on macOs](#installing-on-macos)
+- [Installing on macOS](#installing-on-macos)
- [Installing on FreeBSD](#installing-on-freebsd)
- [Installing on OpenBSD](#installing-on-openbsd)
- [Running in Docker container](#running-in-docker-container)