diff --git a/kernel/x86_64/KERNEL.generic b/kernel/x86_64/KERNEL.generic
index a23e59f3f..7cb0cb836 100644
--- a/kernel/x86_64/KERNEL.generic
+++ b/kernel/x86_64/KERNEL.generic
@@ -94,6 +94,11 @@ DASUMKERNEL  = ../arm/asum.c
 CASUMKERNEL  = ../arm/zasum.c
 ZASUMKERNEL  = ../arm/zasum.c
 
+SSUMKERNEL  = ../arm/sum.c
+DSUMKERNEL  = ../arm/sum.c
+CSUMKERNEL  = ../arm/zsum.c
+ZSUMKERNEL  = ../arm/zsum.c
+
 SAXPYKERNEL  = ../arm/axpy.c
 DAXPYKERNEL  = ../arm/axpy.c
 CAXPYKERNEL  = ../arm/zaxpy.c