diff --git a/docker/Dockerfile.protos b/docker/Dockerfile.protos
index 94bd4ed..db1470d 100644
--- a/docker/Dockerfile.protos
+++ b/docker/Dockerfile.protos
@@ -40,6 +40,11 @@
 WORKDIR /protos/openolt
 RUN make -f Makefile.protos build
 
+COPY voltha/adapters/cig_olt/protos/*.proto /protos/cig_olt/
+COPY voltha/adapters/cig_olt/protos/Makefile.protos /protos/cig_olt/Makefile.protos
+WORKDIR /protos/cig_olt
+RUN make -f Makefile.protos build
+
 # Copy the files to a scrach based container to minimize its size
 FROM ${REGISTRY}scratch
 COPY --from=builder /protos/ /protos/
diff --git a/docker/Dockerfile.test_runner b/docker/Dockerfile.test_runner
index 72ea3d2..9743dc4 100644
--- a/docker/Dockerfile.test_runner
+++ b/docker/Dockerfile.test_runner
@@ -32,6 +32,7 @@
 COPY --from=protos /protos/google/api /work/voltha/protos/third_party/google/api
 
 COPY --from=protos /protos/asfvolt16_olt /work/voltha/adapters/asfvolt16_olt/protos
+COPY --from=protos /protos/cig_olt /work/voltha/protos
 
 COPY --from=protos /protos/voltha /work/ofagent/protos
 COPY --from=protos /protos/google/api /work/ofagent/protos/third_party/google/api
diff --git a/docker/Dockerfile.voltha_d b/docker/Dockerfile.voltha_d
index a8ab938..b65c9af 100644
--- a/docker/Dockerfile.voltha_d
+++ b/docker/Dockerfile.voltha_d
@@ -32,6 +32,7 @@
 COPY --from=protos /protos/google/api /voltha/voltha/protos/third_party/google/api
 COPY --from=protos /protos/asfvolt16_olt /voltha/voltha/adapters/asfvolt16_olt/protos
 COPY --from=protos /protos/openolt /voltha/voltha/adapters/openolt/protos
+COPY --from=protos /protos/cig_olt /voltha/voltha/protos
 
 # Exposing process and default entry point
 # EXPOSE 8000