diff --git a/xdg-config-dir/fontconfig/fonts.conf b/xdg-config-dir/fontconfig/fonts.conf
index 7bc376c..0829c54 100644
--- a/xdg-config-dir/fontconfig/fonts.conf
+++ b/xdg-config-dir/fontconfig/fonts.conf
@@ -17,6 +17,7 @@ Dedication along with this software. If not, see
 	<alias>
 		<family>monospace</family>
 		<prefer>
+			<family>IBM Plex Mono</family>
 			<family>DejaVu Sans Mono</family>
 			<family>M+ 1m</family>
 		</prefer>
@@ -24,6 +25,7 @@ Dedication along with this software. If not, see
 	<alias>
 		<family>sans-serif</family>
 		<prefer>
+			<family>IBM Plex Sans</family>
 			<family>DejaVu Sans</family>
 			<family>M+ 1p</family>
 		</prefer>
@@ -31,6 +33,7 @@ Dedication along with this software. If not, see
 	<alias>
 		<family>serif</family>
 		<prefer>
+			<family>IBM Plex Serif</family>
 			<family>DejaVu Serif</family>
 			<family>M+ 1p</family>
 		</prefer>