diff --git a/src/target/codegen_cuda.cc b/src/target/codegen_cuda.cc
index 6b5f5063c..dda969253 100644
--- a/src/target/codegen_cuda.cc
+++ b/src/target/codegen_cuda.cc
@@ -1645,10 +1645,7 @@ void CodeGenTileLangCUDA::VisitExpr_(const CallNode *op, std::ostream &os) {
   } else if (op->op.same_as(tl::sync_grid())) {
     this->need_cooperative_groups_ = true;
     this->PrintIndent();
-    this->stream << "cooperative_groups::grid_group grid = "
-                    "cooperative_groups::this_grid();\n";
-    this->PrintIndent();
-    this->stream << "grid.sync();\n";
+    this->stream << "cooperative_groups::this_grid().sync();\n";
   } else if (op->op.same_as(tl::loop_break())) {
     this->PrintIndent();
     this->stream << "break;\n";