diff --git a/CMakeLists.txt b/CMakeLists.txt
index 58c5e94..13b781d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -536,6 +536,7 @@ ExternalProject_Add(newlib
     --enable-newlib-io-long-long
     --enable-newlib-register-fini
     --disable-newlib-supplied-syscalls
+    --enable-newlib-long-time_t
     --disable-nls
     BUILD_COMMAND ${compiler_flags} ${toolchain_tools} ${wrapper_command} $(MAKE)
     INSTALL_COMMAND $(MAKE) install DESTDIR=${CMAKE_INSTALL_PREFIX}