diff --git a/index.html b/index.html
index 3717317..95866cb 100644
--- a/index.html
+++ b/index.html
@@ -215,7 +215,7 @@
             <!-- cool sites -->
             <a href="https://besties.house" target="_blank"><img src="https://besties.house/buttons/besties.gif" alt="besties" title="besties"></a>
             <a href="https://constellatory.net" target="_blank"><img src="https://constellatory.net/assets/button.png" alt="Constellatory" title="Constellatory"></a>
-            <a href="https://redscientist.com/rtc" target="_blank"><img src="./assets/buttons/sites/rtcv.gif" alt="Real-Time Corruptor Vanguard" title="Real-Time Corruptor Vanguard"></a>
+            <a href="https://redscientist.com/rtc" target="_blank"><img src="./assets/buttons/sites/rtcv.png" alt="Real-Time Corruptor Vanguard" title="Real-Time Corruptor Vanguard"></a>
             <a href="https://homestarrunner.com/main" target="_blank"><img src="./assets/buttons/sites/homestar.gif" alt="Homestar Runner" title="Homestar Runner"></a>
             <a href="https://www.web3isgoinggreat.com" target="_blank"><img src="./assets/buttons/sites/nft.gif" alt="NFT: No Fucking Thanks! (Web3 Is Just Going Great)" title="NFT: No Fucking Thanks! (Web3 Is Just Going Great)"></a>
             <!-- rest goes below here -->