diff --git a/cmake/ament_build.cmake b/cmake/ament_build.cmake
index 9de2fd099..2105b64c7 100644
--- a/cmake/ament_build.cmake
+++ b/cmake/ament_build.cmake
@@ -4,6 +4,7 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CONFIG_PATH}")
 
 if(BTCPP_GROOT_INTERFACE)
     find_package(ZeroMQ REQUIRED)
+    list(APPEND BTCPP_EXTRA_INCLUDE_DIRS ${ZeroMQ_INCLUDE_DIRS}) 
 endif()
 
 if(BTCPP_SQLITE_LOGGING)