diff --git a/bl-plugins/simple-stats/plugin.php b/bl-plugins/simple-stats/plugin.php
index fc2baaa5..31848449 100644
--- a/bl-plugins/simple-stats/plugin.php
+++ b/bl-plugins/simple-stats/plugin.php
@@ -116,7 +116,9 @@ $script = <<<EOF
 
 	var options = {
 		height: 250,
-		onlyInteger: true
+		axisY: {
+			onlyInteger: true,
+		}
 	};
 
 	new Chartist.Line('.ct-chart', data, options);