diff --git a/Makefile b/Makefile
index 280f096..179e07a 100644
--- a/Makefile
+++ b/Makefile
@@ -1716,7 +1716,7 @@
 
 ${FIPTOOL}: FORCE
 ifdef UNIX_MK
-	$(q)${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all
+	$(q)${MAKE} PLAT=${PLAT} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all
 else
 # Clear the MAKEFLAGS as we do not want
 # to pass the gnumake flags to nmake.