diff --git a/resources/functions.R b/resources/functions.R
index 434d1ca..974797f 100644
--- a/resources/functions.R
+++ b/resources/functions.R
@@ -12,7 +12,7 @@ plot.simulation <- function(plot.df, iv='x', levels=c("true","naive", "amelia.fu
 
     p <- p +  facet_grid(as.formula(paste(facet_lhs,'~',facet_rhs)),as.table=F)     
 
-    p <- p + scale_x_discrete(labels=label_wrap_gen(14)) + ylab("Estimate") + xlab("Method") + coord_flip()
+    p <- p + scale_x_discrete(labels=label_wrap_gen(14)) + ylab(paste0("Estimate of ", toupper(iv))) + xlab("Method") + coord_flip()
 
     p <- arrangeGrob(p,
                      top=grid.text("No. classifications",x=0.32,just='right'),