diff --git a/E2Manager/asn1codec/Makefile b/E2Manager/asn1codec/Makefile
new file mode 100644
index 0000000..b4229a7
--- /dev/null
+++ b/E2Manager/asn1codec/Makefile
@@ -0,0 +1,54 @@
+##############################################################################
+#
+#   Copyright (c) 2019 AT&T Intellectual Property.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+##############################################################################
+CFLAGS=-Wall -Wpedantic -std=c11 -Og  -I./inc -I./src -I./e2ap_engine -DASN_DISABLE_OER_SUPPORT  -DASN_PDU_COLLECTION -D_POSIX_C_SOURCE=200809L -ggdb
+export CFLAGS
+OBJDIR=lib
+LIB=$(OBJDIR)/libe2ap_codec.a
+LIBSRC=configuration_update_wrapper.c x2setup_request_wrapper.c asn1codec_utils.c
+LIBOBJ=$(addprefix $(OBJDIR)/,$(LIBSRC:.c=.o))
+TESTX2SETUPREQUEST=tests/x2setup_request_wrapper_test
+TESTCONFUPDATE=tests/configuration_update_wrapper_test
+
+.PHONY: all clean e2ap_engine
+
+all: $(LIB) $(TESTX2SETUPREQUEST) $(TESTCONFUPDATE)
+
+
+e2ap_engine/libasncodec.a:
+	cd e2ap_engine/ && make -f converter-example.mk
+
+$(OBJDIR)/%.o: src/%.c e2ap_engine/*.h
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(LIB): e2ap_engine/libasncodec.a $(LIBOBJ) 
+	$(AR) -crv $(LIB) $(LIBOBJ) 
+
+$(TESTX2SETUPREQUEST): % : $(LIB) src/%.c 
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) src/$@.c -o $@ $(LIB)  e2ap_engine/libasncodec.a
+
+$(TESTCONFUPDATE): % : $(LIB) src/%.c 
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) src/$@.c -o $@ $(LIB)  e2ap_engine/libasncodec.a
+
+clean:
+	rm -rf $(OBJDIR) tests 
+clobber:
+	cd e2ap_engine/ && make -f converter-example.mk clean
+	rm -rf $(OBJDIR) tests