diff --git a/content/post/day-trading-generating-training-data.md b/content/post/day-trading-generating-training-data.md
index a51e3d8..3623f95 100644
--- a/content/post/day-trading-generating-training-data.md
+++ b/content/post/day-trading-generating-training-data.md
@@ -27,7 +27,7 @@ q = @from i in data begin
 end
 
 p = (q, y=:close, Geom.Point, Guide.Title("Closing Costs: WLTW - 2016"))
-draw(PNG("wltw_closing_costs.png, 6inch, 4inch), p)
+draw(PNG("wltw_closing_costs.png", 6inch, 4inch), p)
 ```
 
 Now I'd like to add the plots for the 3-day SMA, and the 5-day SMA to the plot of WLTW closing costs. What these