diff --git a/test/integration/CMakeLists.txt b/test/integration/CMakeLists.txt
index ea4395b8..824232f0 100644
--- a/test/integration/CMakeLists.txt
+++ b/test/integration/CMakeLists.txt
@@ -11,6 +11,11 @@ foreach(test ${test_targets})
   target_link_libraries(${test} ${PROJECT_LIBRARY_TARGET_NAME})
 endforeach()
 
+if(TARGET INTEGRATION_descriptors)
+  target_compile_definitions(INTEGRATION_descriptors PRIVATE
+    "-DGZ_MSGS_TEST_PATH=\"${PROJECT_SOURCE_DIR}/test\"")
+endif()
+
 if(TARGET INTEGRATION_Factory_TEST)
   target_compile_definitions(INTEGRATION_Factory_TEST PRIVATE
     "-DGZ_MSGS_TEST_PATH=\"${PROJECT_SOURCE_DIR}/test\"")