diff --git a/sys/dev/e1000/if_em.h b/sys/dev/e1000/if_em.h
index 4f12aba39b5..d27a53a1585 100644
--- a/sys/dev/e1000/if_em.h
+++ b/sys/dev/e1000/if_em.h
@@ -212,7 +212,7 @@
 #define EM_BAR_MEM_TYPE_64BIT	0x00000004
 #define EM_MSIX_BAR		3	/* On 82575 */
 
-#if !defined(SYSTCL_ADD_UQUAD)
+#if !defined(SYSCTL_ADD_UQUAD)
 #define SYSCTL_ADD_UQUAD SYSCTL_ADD_QUAD
 #endif