diff --git a/src/etnaviv/isa/meson.build b/src/etnaviv/isa/meson.build
index c69c996015e..d4b1cd87836 100644
--- a/src/etnaviv/isa/meson.build
+++ b/src/etnaviv/isa/meson.build
@@ -118,6 +118,7 @@ if with_tools.contains('etnaviv')
     rust_abi : 'rust',
     rust_args: [
       '-Anon_camel_case_types',
+      '-Anon_snake_case',
     ],
   )