diff --git a/Design-Principles.md b/Design-Principles.md
index c8b05c6..b0f957d 100644
--- a/Design-Principles.md
+++ b/Design-Principles.md
@@ -17,6 +17,7 @@
 - All the use cases of WeKan feature/fix contributors
 - Cross-platform. Support many CPU/OS/Browsers for Desktop and Mobile. Add support for more.
   - https://github.com/wekan/wekan/wiki/Browser-compatibility-matrix
+  - https://github.com/wekan/wekan/wiki/PWA
   - https://github.com/wekan/wekan/wiki/Offline
   - https://github.com/wekan/wekan/wiki/Mac
   - https://github.com/wekan/wekan/wiki/Raspberry-Pi
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