diff --git a/userspace/libsinsp/test/CMakeLists.txt b/userspace/libsinsp/test/CMakeLists.txt
index fb8c467..aee33d4 100644
--- a/userspace/libsinsp/test/CMakeLists.txt
+++ b/userspace/libsinsp/test/CMakeLists.txt
@@ -188,13 +188,13 @@ target_include_directories(
 	PRIVATE ${LIBS_DIR} # needed for driver/event_stats.h
 			${CMAKE_CURRENT_BINARY_DIR} # needed for libsinsp_test_var.h.in
 			${CMAKE_CURRENT_SOURCE_DIR}
 )
 
 target_link_libraries(
-	unit-test-libsinsp sinsp "${GTEST_LIB}" "${GTEST_MAIN_LIB}" "${TBB_LIB}" "${JSONCPP_LIB}"
+	unit-test-libsinsp sinsp "${GTEST_LIB}" "${GTEST_MAIN_LIB}" "${TBB_LIB}" "${JSONCPP_LIB}" -lprotobuf -lgrpc++ -latomic
 )
 
 # Add some additional include directories associated with `ADDITIONAL_SINSP_TESTS_SUITE`
 # `ADDITIONAL_SINSP_TESTS_INCLUDE_FOLDERS` is a list of include paths `;` separated
 if(ADDITIONAL_SINSP_TESTS_INCLUDE_FOLDERS)
 	message(STATUS "- Additional include directories: ${ADDITIONAL_SINSP_TESTS_INCLUDE_FOLDERS}")