diff --git a/README.md b/README.md
index 9c401adf9..4796368d6 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ Telegram:
 https://t.me/SimpleMobileTools
 
 <a href='https://play.google.com/store/apps/details?id=com.simplemobiletools.calendar.pro'><img src='https://simplemobiletools.com/images/button-google-play.svg' alt='Get it on Google Play' height='45' /></a>
-<a href='https://f-droid.org/packages/com.simplemobiletools.calendar.pro'><img src='https://simplemobiletools.com/images/button-f-droid.png' alt='Get it on F-Droid' height='45' /></a>
+<a href='https://f-droid.org/packages/com.simplemobiletools.calendar.pro'><img src='https://simplemobiletools.com/images/button-fdroid.svg' alt='Get it on F-Droid' height='45' /></a>
 
 <div style="display:flex;">
 <img alt="App image" src="fastlane/metadata/android/en-US/images/phoneScreenshots/1_en-US.jpeg" width="30%">