diff --git a/mach/m68k2/libem/Makefile b/mach/m68k2/libem/Makefile
index 2ec63fad1..d44d25c06 100644
--- a/mach/m68k2/libem/Makefile
+++ b/mach/m68k2/libem/Makefile
@@ -14,4 +14,6 @@ opr :
 	make pr | opr
 
 pr:
-	@ar pv libem_s.a
+	@pr head_em.s
+	@arch pv libem_s.a | pr -h `pwd`/libem_s.a
+	@arch pv libem_s.vend.a | pr -h `pwd`/libem_s.vend.a