diff --git a/docs/general/administration/configuration.md b/docs/general/administration/configuration.md
index 37718529c..9f0a5625b 100644
--- a/docs/general/administration/configuration.md
+++ b/docs/general/administration/configuration.md
@@ -121,7 +121,7 @@ The system fonts installed on the client devices are used to display the text in
 
 ### Fallback Fonts
 
-The `Fallback Fonts` option is currently used by the web client to render subtitles only. This can be set to a folder containing fonts for this purpose. Lightweight formats optimized for web like woff2 are recommended. A tool to convert normal TrueType (`.ttf`) and OpenType (`.otf`) fonts to woff2 can be found [in their repo](https://github.com/google/woff2).
+The `Fallback Fonts` option is currently used by the web client to render subtitles only. This can be set to a folder containing fonts for this purpose. These fonts are limited to a total size of 20MB. Lightweight formats optimized for web like woff2 are recommended. A tool to convert normal TrueType (`.ttf`) and OpenType (`.otf`) fonts to woff2 can be found [in their repo](https://github.com/google/woff2).
 
 ### Downloading Fonts