diff --git a/kernel/arm64/KERNEL.THUNDERX3T110 b/kernel/arm64/KERNEL.THUNDERX3T110
index a20d0d4a6..4cdd8769f 100644
--- a/kernel/arm64/KERNEL.THUNDERX3T110
+++ b/kernel/arm64/KERNEL.THUNDERX3T110
@@ -153,13 +153,16 @@ IDAMAXKERNEL   = iamax_thunderx2t99.c
 ICAMAXKERNEL   = izamax_thunderx2t99.c
 IZAMAXKERNEL   = izamax_thunderx2t99.c
 
-SNRM2KERNEL    = scnrm2_thunderx2t99.c
-CNRM2KERNEL    = scnrm2_thunderx2t99.c
-#DNRM2KERNEL    = dznrm2_thunderx2t99_fast.c
-#ZNRM2KERNEL    = dznrm2_thunderx2t99_fast.c
-DNRM2KERNEL    = dznrm2_thunderx2t99.c
-ZNRM2KERNEL    = dznrm2_thunderx2t99.c
-
+#SNRM2KERNEL    = scnrm2_thunderx2t99.c
+#CNRM2KERNEL    = scnrm2_thunderx2t99.c
+##DNRM2KERNEL    = dznrm2_thunderx2t99_fast.c
+##ZNRM2KERNEL    = dznrm2_thunderx2t99_fast.c
+#DNRM2KERNEL    = dznrm2_thunderx2t99.c
+#ZNRM2KERNEL    = dznrm2_thunderx2t99.c
+SNRM2KERNEL = nrm2.S
+DNRM2KERNEL = nrm2.S
+CNRM2KERNEL = znrm2.S
+ZNRM2KERNEL = znrm2.S
 
 DDOTKERNEL     = dot_thunderx2t99.c
 SDOTKERNEL     = dot_thunderx2t99.c