diff --git a/sys/cam/scsi/scsi_enc.c b/sys/cam/scsi/scsi_enc.c
index fe2ec81deb83..616df5b78d2d 100644
--- a/sys/cam/scsi/scsi_enc.c
+++ b/sys/cam/scsi/scsi_enc.c
@@ -56,8 +56,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/scsi/scsi_enc.h>
 #include <cam/scsi/scsi_enc_internal.h>
 
-#include <opt_enc.h>
-
 MALLOC_DEFINE(M_SCSIENC, "SCSI ENC", "SCSI ENC buffers");
 
 /* Enclosure type independent driver */
diff --git a/sys/cam/scsi/scsi_enc_safte.c b/sys/cam/scsi/scsi_enc_safte.c
index f661e511dd9c..875dec71083d 100644
--- a/sys/cam/scsi/scsi_enc_safte.c
+++ b/sys/cam/scsi/scsi_enc_safte.c
@@ -48,8 +48,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/scsi/scsi_enc_internal.h>
 #include <cam/scsi/scsi_message.h>
 
-#include <opt_enc.h>
-
 /*
  * SAF-TE Type Device Emulation
  */
diff --git a/sys/cam/scsi/scsi_enc_ses.c b/sys/cam/scsi/scsi_enc_ses.c
index 14c51fbd115e..4adb593cd350 100644
--- a/sys/cam/scsi/scsi_enc_ses.c
+++ b/sys/cam/scsi/scsi_enc_ses.c
@@ -56,8 +56,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/scsi/scsi_enc.h>
 #include <cam/scsi/scsi_enc_internal.h>
 
-#include <opt_enc.h>
-
 /* SES Native Type Device Support */
 
 /* SES Diagnostic Page Codes */
diff --git a/sys/modules/cam/Makefile b/sys/modules/cam/Makefile
index 30c03ff550c3..00a531a7857d 100644
--- a/sys/modules/cam/Makefile
+++ b/sys/modules/cam/Makefile
@@ -14,7 +14,6 @@ SRCS+=	opt_scsi.h
 SRCS+=	opt_cd.h
 SRCS+=	opt_pt.h
 SRCS+=	opt_sa.h
-SRCS+=	opt_enc.h
 SRCS+=	device_if.h bus_if.h vnode_if.h
 SRCS+=	cam.c
 .if exists($S/${MACHINE}/${MACHINE}/cam_machdep.c)