diff --git a/src/libs/compat/freebsd_network/compat/sys/param.h b/src/libs/compat/freebsd_network/compat/sys/param.h
index 4976ed8abc..3fb7cc314d 100644
--- a/src/libs/compat/freebsd_network/compat/sys/param.h
+++ b/src/libs/compat/freebsd_network/compat/sys/param.h
@@ -16,7 +16,6 @@
 #define MAXBSIZE	0x10000
 
 #define PAGE_SHIFT	12
-#define PAGE_SIZE	B_PAGE_SIZE
 #define PAGE_MASK	(PAGE_SIZE - 1)