diff --git a/sys/boot/i386/loader/Makefile b/sys/boot/i386/loader/Makefile
index d3f01b63e308..cc3eaf8357c6 100644
--- a/sys/boot/i386/loader/Makefile
+++ b/sys/boot/i386/loader/Makefile
@@ -50,9 +50,6 @@ CFLAGS+=	-DLOADER_BZIP2_SUPPORT
 .if !defined(LOADER_NO_GZIP_SUPPORT)
 CFLAGS+=	-DLOADER_GZIP_SUPPORT
 .endif
-.if !defined(LOADER_NO_GPT_SUPPORT)
-CFLAGS+=	-DLOADER_GPT_SUPPORT
-.endif
 .if defined(LOADER_NANDFS_SUPPORT)
 CFLAGS+=	-DLOADER_NANDFS_SUPPORT
 .endif