diff --git a/web/templates/doc/installation.html.md b/web/templates/doc/installation.html.md
index a7fbddb..481f19a 100644
--- a/web/templates/doc/installation.html.md
+++ b/web/templates/doc/installation.html.md
@@ -45,6 +45,10 @@ Packages:
 
     nix-env -i go1.4-asciinema
 
+### OpenBSD
+
+    cd /usr/ports/textproc/asciinema && make install
+
 ### OS X
 
 Homebrew: