diff --git a/system/plotters/plot_username/scatter/default_plotterparameter.txt b/system/plotters/plot_username/scatter/default_plotterparameter.txt
index 99e0c7dd057a2140b50416ba9786f3fb5f0db079..65af3c0d4a1e312cd786f7f933b228e0db2e40f6 100644
--- a/system/plotters/plot_username/scatter/default_plotterparameter.txt
+++ b/system/plotters/plot_username/scatter/default_plotterparameter.txt
@@ -1 +1,6 @@
-{ "grid": true, "title-fontsize": 12, "legend-loc": "best", "width": 800, "height": 600, "dpi": 120, "legend-fontsize": 8, "axis-fontsize":10 }
+{
+  "grid": true,
+  "width": 800,
+  "height": 600,
+  "dpi": 120
+}