diff --git a/src/gallium/frontends/rusticl/core/platform.rs b/src/gallium/frontends/rusticl/core/platform.rs
index cea1bf0267b..42ce8ccf09b 100644
--- a/src/gallium/frontends/rusticl/core/platform.rs
+++ b/src/gallium/frontends/rusticl/core/platform.rs
@@ -167,6 +167,7 @@ impl Platform {
     pub fn init_once() {
         PLATFORM_ENV_ONCE.call_once(load_env);
         // SAFETY: no concurrent static mut access due to std::Once
+        #[allow(static_mut_refs)]
         PLATFORM_ONCE.call_once(|| unsafe { PLATFORM.init() });
     }
 }