diff --git a/drivers/net/rckemac.c b/drivers/net/rckemac.c
index 3dafb0f4..e5a80930 100644
--- a/drivers/net/rckemac.c
+++ b/drivers/net/rckemac.c
@@ -43,7 +43,7 @@
 #include <netif/etharp.h>
 #include <net/rckemac.h>
 
-/* enables the cache for the receive buffers */
+/* enables the cache for the receive buffer */
 //#define RX_CACHING	1
 
 #ifdef RX_CACHING