diff --git a/main.js b/main.js
index ab869a9..9c21c9b 100644
--- a/main.js
+++ b/main.js
@@ -1,7 +1,7 @@
 var defaultsettings =
 {
 	bgcolor: "white",
-	fontfamily: "system-ui",
+	fontfamily: "helvetica",
 	fontsize: "16px",
 	fontcolor: "rgb(55, 53, 47)",
 	lineheight: "24px",
@@ -669,8 +669,7 @@ function shownotelinks()
 				font:
 				{
 					color: settings.fontcolor,
-					size: 16,
-					face: "system-ui"
+					size: 16
 				}
 			}
 		};
diff --git a/style.css b/style.css
index ed9cc72..99b4e93 100644
--- a/style.css
+++ b/style.css
@@ -104,7 +104,6 @@ body::-webkit-scrollbar-thumb {
 /* preview */
 
 #preview {
-	font-family: system-ui;
 	font-size: 16px;
 	line-height: 150%;
 }
@@ -125,7 +124,6 @@ body::-webkit-scrollbar-thumb {
 	opacity: 1;
 	width: 80%;
 	z-index: 2;
-	font-family: system-ui;
 	font-size: 14px;
 }