diff --git a/kernel/x86_64/KERNEL b/kernel/x86_64/KERNEL
index d75196974..4f110f0bf 100644
--- a/kernel/x86_64/KERNEL
+++ b/kernel/x86_64/KERNEL
@@ -146,8 +146,8 @@ ifndef XDOTKERNEL
 XDOTKERNEL = zdot.S
 endif
 
-ifndef SHDOTKERNEL
-SHDOTKERNEL = shdot.c
+ifndef SBDOTKERNEL
+SBDOTKERNEL = sbdot.c
 endif
 
 ifndef TOBF16KERNEL