diff --git a/weboffice/euroffice.yml b/weboffice/euroffice.yml
index b302426..661000e 100644
--- a/weboffice/euroffice.yml
+++ b/weboffice/euroffice.yml
@@ -62,6 +62,9 @@ services:
       - /bin/sh
       - /init-wopi.sh
     volumes:
+      # Mount local TrueType fonts so the container can use system fonts
+      # (e.g. Microsoft fonts like Arial, Calibri, Cambria by installing the `ttf-mscorefonts-installer` package).
+      - /usr/share/fonts/truetype:/usr/share/fonts/truetype/more:ro
       - ./config/euro-office/init-wopi.sh:/init-wopi.sh:ro
       - ./config/euro-office/onlyoffice-docs-formats.json:/var/www/onlyoffice/documentserver/document-formats/onlyoffice-docs-formats.json
     logging: