diff --git a/primitives/src/lib.rs b/primitives/src/lib.rs
index 547e1c632..1f4cb68c6 100644
--- a/primitives/src/lib.rs
+++ b/primitives/src/lib.rs
@@ -92,7 +92,7 @@ mod tests {
 	fn test_block_weights() {
 		let weights = BlockWeights::get();
 
-		assert_eq!(weights.base_block, Weight::from_parts(390584000, 0)); 
+		assert_eq!(weights.base_block, Weight::from_parts(390584000, 0));
 		assert_eq!(weights.max_block, Weight::from_parts(500000000000, 5242880));
 
 		let normal = weights.per_class.get(DispatchClass::Normal);