diff --git a/src/cluster.c b/src/cluster.c
index 97a25b0b3..e3fab02e9 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -2815,7 +2815,7 @@ void clusterPropagatePublish(robj *channel, robj *message) {
  * SLAVE node specific functions
  * -------------------------------------------------------------------------- */
 
-/* This function sends a FAILOVE_AUTH_REQUEST message to every node in order to
+/* This function sends a FAILOVER_AUTH_REQUEST message to every node in order to
  * see if there is the quorum for this slave instance to failover its failing
  * master.
  *
diff --git a/src/networking.c b/src/networking.c
index f9a3ff86a..5a465c460 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -527,7 +527,7 @@ void trimReplyUnusedTailSpace(client *c) {
     listNode *ln = listLast(c->reply);
     clientReplyBlock *tail = ln? listNodeValue(ln): NULL;
 
-    /* Note that 'tail' may be NULL even if we have a tail node, becuase when
+    /* Note that 'tail' may be NULL even if we have a tail node, because when
      * addReplyDeferredLen() is used */
     if (!tail) return;
 
@@ -1426,7 +1426,7 @@ void freeClientAsync(client *c) {
     pthread_mutex_unlock(&async_free_queue_mutex);
 }
 
-/* Free the clietns marked as CLOSE_ASAP, return the number of clients
+/* Free the clients marked as CLOSE_ASAP, return the number of clients
  * freed. */
 int freeClientsInAsyncFreeQueue(void) {
     int freed = 0;
@@ -3519,7 +3519,7 @@ int handleClientsWithPendingWritesUsingThreads(void) {
     if (processed == 0) return 0; /* Return ASAP if there are no clients. */
 
     /* If I/O threads are disabled or we have few clients to serve, don't
-     * use I/O threads, but thejboring synchronous code. */
+     * use I/O threads, but the boring synchronous code. */
     if (server.io_threads_num == 1 || stopThreadedIOIfNeeded()) {
         return handleClientsWithPendingWrites();
     }