diff --git a/Project-plan.md b/Project-plan.md
index ac7c5f3..83a97f6 100644
--- a/Project-plan.md
+++ b/Project-plan.md
@@ -79,5 +79,6 @@ There is one task out of 15 with a time estimate over 16 hours (MOB-15) (<10%).
 1. [MOB-29](https://tvp-mobile-authentication.atlassian.net/browse/MOB-29) Add Google TalkBack option to the project
 1. [MOB-43](https://tvp-mobile-authentication.atlassian.net/browse/MOB-43) Website: Validate the received JWT
 1. [MOB-44](https://tvp-mobile-authentication.atlassian.net/browse/MOB-44) Test app: Validate the received JWT
+1. [MOB-52](https://tvp-mobile-authentication.atlassian.net/browse/MOB-52) Configure backend for validating JWT
 
 Although we know the scope of the project, some technical details are still unknown, so more tasks can be added to Sprint 4 throughout Sprint 3.
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