diff --git a/components/style/gecko/media_queries.rs b/components/style/gecko/media_queries.rs
index b39e748ce2b..4c04d9573e5 100644
--- a/components/style/gecko/media_queries.rs
+++ b/components/style/gecko/media_queries.rs
@@ -169,7 +169,6 @@ impl Device {
             self.document()
                 .mPresShell
                 .as_ref()?
-                ._base
                 .mPresContext
                 .mRawPtr
                 .as_ref()