diff --git a/demoFZSTAM.R b/demoFZSTAM.R
index 8b92e73..5b36c72 100644
--- a/demoFZSTAM.R
+++ b/demoFZSTAM.R
@@ -10,4 +10,6 @@ test <- sqlQuery(channel, stringsAsFactors=F,
 odbcCloseAll(); rm(channel)
 
 ggplot(test, aes(x=FAZFI)) +
-  geom_bar(color="blue", fill=rgb(0.1,0.4,0.5,0.7) )
+  geom_bar(color="blue", fill=rgb(0.1,0.4,0.5,0.7) ) +
+  scale_fill_hue(c = 40) +
+  theme_bw()