diff --git a/kernel/x86_64/KERNEL.PILEDRIVER b/kernel/x86_64/KERNEL.PILEDRIVER
index be8b629d9..7c4c7cd43 100644
--- a/kernel/x86_64/KERNEL.PILEDRIVER
+++ b/kernel/x86_64/KERNEL.PILEDRIVER
@@ -1,3 +1,5 @@
+DSCALKERNEL = dscal.c
+
 SAXPYKERNEL = saxpy.c
 DAXPYKERNEL = daxpy.c
 CAXPYKERNEL = caxpy.c
diff --git a/kernel/x86_64/dscal.c b/kernel/x86_64/dscal.c
index d72a24b16..a425cb710 100644
--- a/kernel/x86_64/dscal.c
+++ b/kernel/x86_64/dscal.c
@@ -27,7 +27,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "common.h"
 
-#if defined(BULLDOZER)
+#if defined(BULLDOZER) || defined(PILEDRIVER) || defined(STEAMROLLER)
 #include "dscal_microk_bulldozer-2.c"
 #elif defined(SANDYBRIDGE)
 #include "dscal_microk_sandy-2.c"