diff --git a/config b/config
index 96233cc..e63fe22 100644
--- a/config
+++ b/config
@@ -98,7 +98,7 @@ set $wspace2 2:dev
 set $wspace3 3:console
 set $wspace4 4:file
 set $wspace5 5:edit
-set $wspace6 6
+set $wspace6 6:pdf
 set $wspace7 7
 set $wspace8 8
 set $wspace9 9:chat
@@ -158,6 +158,8 @@ assign [class="(?i)^jetbrains-idea-.*$"] → $wspace2
 assign [class="(?i)^st-256color$"] → $wspace3
 assign [class="(?i)^Nautilus$"] → $wspace4
 assign [class="(?i)^Gedit$"] → $wspace5
+assign [class="(?i)^Evince$"] → $wspace6
+assign [class="(?i)^XpdfReader$"] → $wspace6
 assign [class="(?i)^TelegramDesktop$"] → $wspace9
 assign [class="(?i)^vlc$"] → $wspace10
 assign [class="(?i)^mpv$"] → $wspace10