diff --git a/components/style/gecko_bindings/mod.rs b/components/style/gecko_bindings/mod.rs
index 87f444f5a91..f0b0adc7ecb 100644
--- a/components/style/gecko_bindings/mod.rs
+++ b/components/style/gecko_bindings/mod.rs
@@ -16,6 +16,9 @@
     non_upper_case_globals,
     missing_docs
 )]
+// TODO: Remove this when updating bindgen, see
+// https://github.com/rust-lang/rust-bindgen/issues/1651
+#[cfg_attr(test, allow(deref_nullptr))]
 pub mod structs {
     include!(concat!(env!("OUT_DIR"), "/gecko/structs.rs"));
 }