diff --git a/mach/arm/libem/LIST b/mach/arm/libem/LIST
index ce36a63b..c7672a22 100644
--- a/mach/arm/libem/LIST
+++ b/mach/arm/libem/LIST
@@ -1,3 +1,4 @@
+tail_em.a
 los.s
 sts.s
 dvi.s