diff --git a/kernel/x86_64/KERNEL.ZEN b/kernel/x86_64/KERNEL.ZEN
index f2e1374d3..be4503d47 100644
--- a/kernel/x86_64/KERNEL.ZEN
+++ b/kernel/x86_64/KERNEL.ZEN
@@ -20,6 +20,7 @@ DSYMV_L_KERNEL = dsymv_L.c
 DSYMV_U_KERNEL = dsymv_U.c
 
 SDOTKERNEL = sdot.c
+DSDOTKERNEL = sdot.c
 DDOTKERNEL = ddot.c
 CDOTKERNEL = cdot.c
 ZDOTKERNEL = zdot.c