diff --git a/mu-plugins/global-fonts/index.php b/mu-plugins/global-fonts/index.php
index da639bba9..9789baaf3 100644
--- a/mu-plugins/global-fonts/index.php
+++ b/mu-plugins/global-fonts/index.php
@@ -51,7 +51,8 @@ function relative_to_absolute_urls( $editor_settings ) {
 				'!url\(./(?P<path>[^)]+)\)!i',
 				function( $m ) {
 					return "url(" . plugins_url( $m['path'], __FILE__ ) . ")";
-				}
+				},
+				$style['css']
 			);
 
 			$editor_settings['styles'][ $i ] = $style;
diff --git a/mu-plugins/global-fonts/style.css b/mu-plugins/global-fonts/style.css
index bdbcd5011..92216ab7e 100644
--- a/mu-plugins/global-fonts/style.css
+++ b/mu-plugins/global-fonts/style.css
@@ -802,3 +802,4 @@
 	src: url(./IBMPlexMono/IBMPlexMono-BoldItalic-latin.woff2?ver=a96c20e7edc2) format("woff2");
 	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2212, U+2215, U+FEFF, U+FFFD;
 }
+