diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c1d01c8..038de14 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -13,6 +13,7 @@ SET(PROTO_FILES
     ${CMAKE_CURRENT_SOURCE_DIR}/com/protobuf/AircraftReport.proto
     ${CMAKE_CURRENT_SOURCE_DIR}/com/protobuf/AircraftSchedule.proto
     ${CMAKE_CURRENT_SOURCE_DIR}/com/protobuf/BaseTypes.proto
+    ${CMAKE_CURRENT_SOURCE_DIR}/com/protobuf/Communication.proto
 )
 
 # generate the Protobuf C++ files
diff --git a/src/com/protobuf b/src/com/protobuf
index 0c5ed87..c1f6c0f 160000
--- a/src/com/protobuf
+++ b/src/com/protobuf
@@ -1 +1 @@
-Subproject commit 0c5ed870781d95bf3bd91f93515b655b65957641
+Subproject commit c1f6c0f64bc286fbdab5b7d74252db30868c2633