diff --git a/concurrent_map.go b/concurrent_map.go
index baccab0..8c374f3 100644
--- a/concurrent_map.go
+++ b/concurrent_map.go
@@ -192,7 +192,7 @@ type Tuple[K comparable, V any] struct {
 
 // Iter returns an iterator which could be used in a for range loop.
 //
-// Deprecated: using IterBuffered() will get a better performence
+// Deprecated: using IterBuffered() will get a better performance
 func (m ConcurrentMap[K, V]) Iter() <-chan Tuple[K, V] {
 	chans := snapshot(m)
 	ch := make(chan Tuple[K, V])