diff --git a/lib/msun/ia64/Makefile.inc b/lib/msun/ia64/Makefile.inc
index 38ae6aca37d9..0743e663badc 100644
--- a/lib/msun/ia64/Makefile.inc
+++ b/lib/msun/ia64/Makefile.inc
@@ -1,3 +1,4 @@
 # $FreeBSD$
 
-ARCH_SRCS = s_fma.S s_fmaf.S
+ARCH_SRCS = s_fma.S s_fmaf.S s_fmal.S
+LDBL_PREC = 64