diff --git a/modules/environment/init.zsh b/modules/environment/init.zsh
index d05aa07b..f445a80e 100644
--- a/modules/environment/init.zsh
+++ b/modules/environment/init.zsh
@@ -56,3 +56,13 @@ if zstyle -t ':prezto:environment:termcap' color; then
   export LESS_TERMCAP_us=$'\E[01;32m'      # Begins underline.
 fi
 
+#
+# Paths
+#
+
+# Set the list of directories that man searches for manuals.
+manpath=(
+  ${ZDOTDIR:-$HOME}/.zprezto/documentation/man
+  $manpath
+)
+