diff --git a/components/style/media_queries.rs b/components/style/media_queries.rs
index f1eae543c1e..ce69b0b0716 100644
--- a/components/style/media_queries.rs
+++ b/components/style/media_queries.rs
@@ -227,8 +227,3 @@ impl MediaQueryList {
         })
     }
 }
-
-#[cfg(test)]
-mod tests {
-
-}