diff --git a/CMLibCompilerFlags.cmake b/CMLibCompilerFlags.cmake
index 9234fe9..e060008 100644
--- a/CMLibCompilerFlags.cmake
+++ b/CMLibCompilerFlags.cmake
@@ -117,6 +117,7 @@ if(CMAKE_CXX_COMPILER_IS_GCC)
 endif()
 
 if(CMAKE_SYSTEM_PROCESSOR STREQUAL "e2k")
+  check_enable_cxx_flag(-Wno-invalid-offsetof)
   add_definitions(-DQT_NO_VERSION_TAGGING)
   list(APPEND CMAKE_LIBRARY_PATH "/usr/lib/e2k-linux-gnu")
 endif()