diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 41e4665..774ae51 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -281,8 +281,6 @@ static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa,
 #define QETH_HIGH_WATERMARK_PACK 5
 #define QETH_WATERMARK_PACK_FUZZ 1
 
-#define QETH_IP_HEADER_SIZE 40
-
 /* large receive scatter gather copy break */
 #define QETH_RX_SG_CB (PAGE_SIZE >> 1)
 #define QETH_RX_PULL_LEN 256