diff --git a/kernel/power/KERNEL.PPC970 b/kernel/power/KERNEL.PPC970
index fee5fa5290..597ed9e5f7 100644
--- a/kernel/power/KERNEL.PPC970
+++ b/kernel/power/KERNEL.PPC970
@@ -89,3 +89,10 @@ DROTKERNEL   = ../arm/rot.c
 CROTKERNEL   = ../arm/zrot.c
 ZROTKERNEL   = ../arm/zrot.c
 endif
+
+ifeq ($(OSNAME), FreeBSD)
+SSCALKERNEL  = ../arm/scal.c
+DSCALKERNEL  = ../arm/scal.c
+CSCALKERNEL  = ../arm/zscal.c
+ZSCALKERNEL  = ../arm/zscal.c
+endif