diff --git a/packages/app-arch/pax/pax-20120606-r2.exheres-0 b/packages/app-arch/pax/pax-20120606-r2.exheres-0
index c9b57c0..b07ebba 100644
--- a/packages/app-arch/pax/pax-20120606-r2.exheres-0
+++ b/packages/app-arch/pax/pax-20120606-r2.exheres-0
@@ -7,12 +7,15 @@ SUMMARY="Portable Archive Interchange"
 
 LICENCES="( BSD-3 MIT )"
 SLOT="0"
-PLATFORMS="~amd64"
+PLATFORMS="~amd64 ~x86"
 
 DEPENDENCIES=""
 
 src_compile() {
-	edo gcc ${CFLAGS} ${LDFLAGS} -o pax *.c
+	# Makefile says:
+	# # -DLONG_OFF_T  The base type of off_t is a long, not a long long.
+	# #               This is often defined in: /usr/include/sys/types.h
+	edo gcc -DLONG_OFF_T ${CFLAGS} ${LDFLAGS} -o pax *.c
 }
 
 src_install() {