diff --git a/net/ethernet/pe2.c b/net/ethernet/pe2.c
index d60e15d..eb00796 100644
--- a/net/ethernet/pe2.c
+++ b/net/ethernet/pe2.c
@@ -3,6 +3,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/datalink.h>