diff --git a/R/mcmc-parcoord.R b/R/mcmc-parcoord.R
index 777c109e..cd15b33e 100644
--- a/R/mcmc-parcoord.R
+++ b/R/mcmc-parcoord.R
@@ -154,6 +154,7 @@ mcmc_parcoord <-
 
     graph +
       scale_x_discrete(expand = c(0,0), labels = levels(draws$Parameter)) +
+      expand_limits(x = nlevels(draws$Parameter) + 0.25) +
       labs(x = NULL, y = NULL)
   }