diff --git a/_data/posts/starknet-community-call-35-sharp-the-backbone-of-starknet.yml b/_data/posts/starknet-community-call-35-sharp-the-backbone-of-starknet.yml
index 9b64b86797..8bd7be55b8 100644
--- a/_data/posts/starknet-community-call-35-sharp-the-backbone-of-starknet.yml
+++ b/_data/posts/starknet-community-call-35-sharp-the-backbone-of-starknet.yml
@@ -62,9 +62,9 @@ video:
       projection: rectangular
 image: /assets/community-calls-35.jpg
 category:
+  - ecosystem
   - community-calls
 topic:
   - 617acc8c-2fd7-4aeb-b16c-8603ac665cd4
-  - b2d50af7-aea1-44e6-a81e-626a35bdb68c
 short_desc: Join us for the 35th Community Call with Kineret Segal from
   StarkWare, to learn about Starknet's prover, SHARP.