diff --git a/skin.json b/skin.json
index 844fbcb..b5618e4 100644
--- a/skin.json
+++ b/skin.json
@@ -145,6 +145,9 @@
 			"ext.echo.styles.special": [
 				"skinStyles/ext.echo.styles.special/SpecialNotificationsOverlay.less"
 			],
+			"mediawiki.editfont.styles": [
+				"skinStyles/mediawiki.editfont.styles/minerva.css"
+			],
 			"mediawiki.notification": [
 				"skinStyles/mobile.startup/toast.less"
 			],
diff --git a/skinStyles/mediawiki.editfont.styles/minerva.css b/skinStyles/mediawiki.editfont.styles/minerva.css
new file mode 100644
index 0000000..53d0aaf
--- /dev/null
+++ b/skinStyles/mediawiki.editfont.styles/minerva.css
@@ -0,0 +1,5 @@
+.mw-editfont-monospace,
+.mw-editfont-sans-serif,
+.mw-editfont-serif {
+	font-size: 100%;
+}