diff --git a/Kbuild b/Kbuild
index 459a90c..f8ace11 100644
--- a/Kbuild
+++ b/Kbuild
@@ -732,8 +732,7 @@
 		$(CDS_SRC_DIR)/cds_regdomain.o \
 		$(CDS_SRC_DIR)/cds_sched.o \
 		$(CDS_SRC_DIR)/cds_concurrency.o \
-		$(CDS_SRC_DIR)/cds_utils.o \
-		$(CDS_SRC_DIR)/cds_mc_timer.o
+		$(CDS_SRC_DIR)/cds_utils.o
 
 
 ########### BMI ###########
@@ -1311,6 +1310,10 @@
 CDEFINES += -DWLAN_FEATURE_11W
 endif
 
+#common scheduler changes are enabled using this macro
+#This needs to be cleaned up once WIN and MCL changes ready
+CDEFINES += -DNAPIER_CODE
+
 ifeq ($(CONFIG_QCA_TXDESC_SANITY_CHECKS), 1)
 CDEFINES += -DQCA_SUPPORT_TXDESC_SANITY_CHECKS
 endif