diff --git a/.config/zsh/functions.zsh b/.config/zsh/functions.zsh
index 0407dac..15deec3 100644
--- a/.config/zsh/functions.zsh
+++ b/.config/zsh/functions.zsh
@@ -45,7 +45,7 @@ function cat-highlight()
             fi
         done
 
-        local catopen="${LESSOPEN/| /}"
+        local catopen="${LESSOPEN/|/}"
         eval "${catopen/\%s/${files}} | \cat ${args}"
     else
         \cat $@