diff --git a/security/skip/files/patch-bp b/security/skip/files/patch-bp
index a79301aa5ea8..1ec3fce0ad53 100644
--- a/security/skip/files/patch-bp
+++ b/security/skip/files/patch-bp
@@ -6,7 +6,7 @@ diff -ur --unidirectional-new-file skipsrc-1.0.orig/skip/freebsd/Makefile.defs w
  # Kernel compilation flags
  #
 -K_FLAGS_FREEBSD_gnu	= -DKERNEL -DFREEBSD
-+K_FLAGS_FREEBSD_gnu	= -DKERNEL -D_KERNEL -DKLD_MODULE -I/sys
++K_FLAGS_FREEBSD_gnu	= -DKERNEL -D_KERNEL -DKLD_MODULE
  
  # OS Libraries
  #