diff --git a/zsh/zprofile.j2 b/zsh/zprofile.j2
index 846110b..e31c48f 100644
--- a/zsh/zprofile.j2
+++ b/zsh/zprofile.j2
@@ -17,6 +17,8 @@ export LANG=en_US.UTF-8
 export LC_TIME=de_DE.UTF-8
 export LC_COLLATE=C
 
+export XAUTHORITY="$XDG_RUNTIME_DIR"/Xauthority
+
 export GOPATH="$XDG_DATA_HOME"/go
 export GOMODCACHE="$XDG_CACHE_HOME"/go/mod