diff --git a/src/layout/layout.h b/src/layout/layout.h
index cd2745a..5636210 100644
--- a/src/layout/layout.h
+++ b/src/layout/layout.h
@@ -73,7 +73,7 @@ class FragmentNode : public LayoutNode {
                PrimExpr forward_thread, PrimExpr replicate_size);
 
   PrimExpr GetForwardThread() const { return forward_thread_; }
-  
+
   Array<PrimExpr> GetForwardVars() const final;
 
   Layout Inverse() const final;