Warning about unobfuscated debugging information

Hi,

When building my android app ‘flutter build appbundle --release’, the following is displayed. Where should I be adding the ‘–strip’?

Thanks for any help.

[+4695 ms] [+4678 ms] Warning: The generated ELF library contains unobfuscated DWARF debugging information.
[        ] [        ]          To avoid this, use --strip to remove it. 
[  +99 ms] [  +65 ms] android_aot_release_android-arm: Complete
[ +500 ms] [ +571 ms] android_aot_bundle_release_android-arm: Starting due to {}
[ +100 ms] [  +23 ms] android_aot_bundle_release_android-arm: Complete