diff --git a/jerry-core/CMakeLists.txt b/jerry-core/CMakeLists.txt
index 0ac3a6df0..21cd5f89d 100644
--- a/jerry-core/CMakeLists.txt
+++ b/jerry-core/CMakeLists.txt
@@ -180,6 +180,7 @@ project (JerryCore CXX C ASM)
    target_include_directories(${TARGET_NAME}.jerry-core PRIVATE ${INCLUDE_CORE})
    target_include_directories(${TARGET_NAME}.jerry-core PRIVATE ${INCLUDE_FDLIBM})
    target_include_directories(${TARGET_NAME}.jerry-core SYSTEM PRIVATE ${INCLUDE_LIBC_INTERFACE})
+   target_include_directories(${TARGET_NAME}.jerry-core SYSTEM PRIVATE ${INCLUDE_EXTERNAL_LIBS_INTERFACE})
 
    if("${BUILD_MODE}" STREQUAL "UNITTESTS")
     target_compile_definitions(${TARGET_NAME}.jerry-core INTERFACE ${DEFINES_JERRY})