diff --git a/README.md b/README.md
index 08d99824..3cead37a 100644
--- a/README.md
+++ b/README.md
@@ -174,7 +174,7 @@ A list of **Free** and **Open Source Software** ***(FOSS)*** for **Android** –
 
 ### • Calendar
 
-* [**Birday**](https://github.com/m-i-n-a-r/birday) <sup>**[[F-Droid](https://f-droid.org/com.minar.birday)]**</sup>
+* [**Birday**](https://github.com/m-i-n-a-r/birday) <sup>**[[F-Droid](https://f-droid.org/app/com.minar.birday)]**</sup>
 * [**Etar**](https://github.com/Etar-Group/Etar-Calendar) <sup>**[[F-Droid](https://f-droid.org/app/ws.xsoh.etar)]**</sup>
 * [**Fossify Calendar**](https://github.com/FossifyOrg/Calendar) <sup>**[[F-Droid](https://f-droid.org/app/org.fossify.calendar)]**</sup>