diff --git a/theme.json b/theme.json
index fbd5ad6b..a605da8b 100644
--- a/theme.json
+++ b/theme.json
@@ -197,6 +197,11 @@
 						}
 					]
 				},
+				{
+					"fontFamily": "-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif",
+					"name": "System Font",
+					"slug": "system-font"
+				},
 				{
 					"fontFamily": "monospace",
 					"name": "Monospace",