diff --git a/core/src/banking_stage/unprocessed_transaction_storage.rs b/core/src/banking_stage/unprocessed_transaction_storage.rs
index c0c39276d63b2f..08fcec9b8d877e 100644
--- a/core/src/banking_stage/unprocessed_transaction_storage.rs
+++ b/core/src/banking_stage/unprocessed_transaction_storage.rs
@@ -34,7 +34,7 @@ use {
 // multi-iterator change, there's no point in getting larger batches of
 // non-conflicting transactions.
 pub const UNPROCESSED_BUFFER_STEP_SIZE: usize = 64;
-/// Maximum numer of votes a single receive call will accept
+/// Maximum number of votes a single receive call will accept
 const MAX_NUM_VOTES_RECEIVE: usize = 10_000;
 
 #[derive(Debug)]
diff --git a/core/src/repair/quic_endpoint.rs b/core/src/repair/quic_endpoint.rs
index 5b0fd9c1490cc6..d463e3d6d4be0d 100644
--- a/core/src/repair/quic_endpoint.rs
+++ b/core/src/repair/quic_endpoint.rs
@@ -73,7 +73,7 @@ pub struct LocalRequest {
     pub(crate) response_sender: Sender<(SocketAddr, Vec<u8>)>,
 }
 
-// Incomming requests from remote nodes.
+// Incoming requests from remote nodes.
 // remote_pubkey and response_sender are None only when adapting UDP packets.
 pub struct RemoteRequest {
     pub(crate) remote_pubkey: Option<Pubkey>,
diff --git a/core/src/repair/serve_repair.rs b/core/src/repair/serve_repair.rs
index 67163a45e089e9..b9b80ae5a0f615 100644
--- a/core/src/repair/serve_repair.rs
+++ b/core/src/repair/serve_repair.rs
@@ -2402,7 +2402,7 @@ mod tests {
             Shred::new_from_data(slot, index, 1, &[], ShredFlags::empty(), 0, 0, 0)
         }
         let repair = ShredRepairType::Orphan(9);
-        // Ensure new options are addded to this test
+        // Ensure new options are added to this test
         match repair {
             ShredRepairType::Orphan(_)
             | ShredRepairType::HighestShred(_, _)