diff --git a/openair2/LAYER2/Makefile.inc b/openair2/LAYER2/Makefile.inc
index cae185260b4627a4913e4caf8934bbecb25fa53f..85100ca6f7ce909a3d9fb3bcc266a851f950e2c7 100644
--- a/openair2/LAYER2/Makefile.inc
+++ b/openair2/LAYER2/Makefile.inc
@@ -26,7 +26,6 @@ SOURCES_L2 +=  $(PDCP_DIR)/pdcp_fifo.c
 SOURCES_L2 +=  $(PDCP_DIR)/pdcp_sequence_manager.c
 SOURCES_L2 +=  $(PDCP_DIR)/pdcp_primitives.c
 SOURCES_L2 +=  $(PDCP_DIR)/pdcp_util.c
-SOURCES_L2 +=  $(PDCP_DIR)/pdcp_thread.c
 
 SOURCES_L2 +=  $(RLC_AM_DIR)/rlc_am.c
 SOURCES_L2 +=  $(RLC_AM_DIR)/rlc_am_init.c