diff --git a/infra/nnfw/cmake/CfgOptionFlags.cmake b/infra/nnfw/cmake/CfgOptionFlags.cmake
index 996271a11f2..84cd3d45834 100644
--- a/infra/nnfw/cmake/CfgOptionFlags.cmake
+++ b/infra/nnfw/cmake/CfgOptionFlags.cmake
@@ -11,6 +11,7 @@ include("cmake/options/options_${TARGET_PLATFORM}.cmake" OPTIONAL)
 # Default build configuration for project
 #
 option(ENABLE_STRICT_BUILD "Treat warning as error" ON)
+option(DISABLE_EXTERNAL_WARNING "Disable warnings from external libraries compile" ON)
 option(ENABLE_COVERAGE "Build for coverage test" OFF)
 
 #