diff --git a/api/src/mutations/mint.rs b/api/src/mutations/mint.rs
index fe2ea69..feb84c2 100644
--- a/api/src/mutations/mint.rs
+++ b/api/src/mutations/mint.rs
@@ -875,10 +875,13 @@ impl Mutation {
         ctx: &Context<'_>,
         input: QueueMintToDropInput,
     ) -> Result<QueueMintToDropPayload> {
-        let AppContext { db, user_id, .. } = ctx.data::<AppContext>()?;
+        let AppContext {
+            db, user_id, redis, ..
+        } = ctx.data::<AppContext>()?;
 
         let conn = db.get();
 
+        let mut redis_conn = redis.get_async_connection().await?;
         let metadata_json_upload_job_queue = ctx.data::<JobQueue>()?;
         let nfts_producer = ctx.data::<Producer<NftEvents>>()?;
 
@@ -943,6 +946,10 @@ impl Mutation {
             })
             .await?;
 
+        redis_conn
+            .del(format!("collection:{}:supply", drop.collection_id))
+            .await?;
+
         nfts_producer
             .send(
                 Some(&NftEvents {