diff --git a/openair2/LAYER2/MAC/eNB_scheduler.c b/openair2/LAYER2/MAC/eNB_scheduler.c
index 00950fd7bf319e54d805efc8ea03716310b2a8ef..44ed72963d65daa4119c636fda714646c2cd13e0 100644
--- a/openair2/LAYER2/MAC/eNB_scheduler.c
+++ b/openair2/LAYER2/MAC/eNB_scheduler.c
@@ -56,7 +56,7 @@
 #include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
 
 
-#include "LAYER2/MAC/pre_processor.c"
+//#include "LAYER2/MAC/pre_processor.c"
 
 double snr_mcs[28]={-4.1130, -3.3830, -2.8420, -2.0480, -1.3230, -0.6120, 0.1080, 0.977, 1.7230, 2.7550, 3.1960, 3.8080, 4.6870, 5.6840, 6.6550, 7.7570, 8.3730, 9.3040, 9.5990, 10.9020, 11.7220, 12.5950, 13.4390, 14.8790, 15.8800, 16.4800, 17.8690, 18.7690};
 int cqi_mcs[3][16] = {{0, 0, 0, 2, 4, 6, 8, 11, 13, 15, 18, 20, 22, 25, 27, 27},{0, 0, 0, 2, 4, 6, 8, 11, 13, 15, 18, 20, 22, 25, 27, 27},{0, 0, 0, 2, 4, 6, 8, 11, 13, 15, 18, 19, 22, 24, 26, 27}};
diff --git a/openair2/LAYER2/Makefile.inc b/openair2/LAYER2/Makefile.inc
index 13870e1fc194ddfbbb66a628b7a29f626dbec12f..85100ca6f7ce909a3d9fb3bcc266a851f950e2c7 100644
--- a/openair2/LAYER2/Makefile.inc
+++ b/openair2/LAYER2/Makefile.inc
@@ -76,6 +76,7 @@ MAC_OBJS += $(MAC_DIR)/ra_procedures.o
 MAC_OBJS += $(MAC_DIR)/l1_helpers.o
 MAC_OBJS += $(MAC_DIR)/rar_tools.o
 MAC_OBJS += $(MAC_DIR)/eNB_scheduler.o
+MAC_OBJS += $(MAC_DIR)/pre_processor.o
 MAC_OBJS += $(MAC_DIR)/config.o
 
 L2_INTERFACE_OBJS = $(L2_INTERFACE_DIR)/openair_rrc_L2_interface.o