diff --git a/404.html b/404.html
index 8eab75c86..465618edb 100644
--- a/404.html
+++ b/404.html
@@ -33,7 +33,7 @@
         body {
             background-color: #FFF;
             color: #666;
-            font-family: -apple-system, ".SFNSText-Regular", "San Francisco", "Roboto", "Segoe UI", "Helvetica Neue", "Lucida Grande", sans-serif;
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
             -webkit-font-feature-settings: "dlig", "kern", "liga";
                     font-feature-settings: "dlig", "kern", "liga";
             -webkit-font-smoothing: antialiased;
diff --git a/index.html b/index.html
index 8eab75c86..465618edb 100644
--- a/index.html
+++ b/index.html
@@ -33,7 +33,7 @@
         body {
             background-color: #FFF;
             color: #666;
-            font-family: -apple-system, ".SFNSText-Regular", "San Francisco", "Roboto", "Segoe UI", "Helvetica Neue", "Lucida Grande", sans-serif;
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
             -webkit-font-feature-settings: "dlig", "kern", "liga";
                     font-feature-settings: "dlig", "kern", "liga";
             -webkit-font-smoothing: antialiased;
diff --git a/src/header.html b/src/header.html
index c26d8a02b..d561297f5 100644
--- a/src/header.html
+++ b/src/header.html
@@ -33,7 +33,7 @@
         body {
             background-color: #FFF;
             color: #666;
-            font-family: -apple-system, ".SFNSText-Regular", "San Francisco", "Roboto", "Segoe UI", "Helvetica Neue", "Lucida Grande", sans-serif;
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
             -webkit-font-feature-settings: "dlig", "kern", "liga";
                     font-feature-settings: "dlig", "kern", "liga";
             -webkit-font-smoothing: antialiased;