diff --git a/src/target/source/codegen_cuda.cc b/src/target/source/codegen_cuda.cc
index ed6865300a58..d81652433bf1 100644
--- a/src/target/source/codegen_cuda.cc
+++ b/src/target/source/codegen_cuda.cc
@@ -822,16 +822,26 @@ void CodeGenCUDA::VisitExpr_(const CallNode* op, std::ostream& os) {
     this->stream << PrintLoadMatrixAssembly(trans, num, type, local_ptr, local_elem_offset,
                                             smem_ptr, smem_elem_offset);
   } else if (op->op.same_as(builtin::mma_store())) {
+    int m = Downcast<Integer>(op->args[1])->value;
+    int n = Downcast<Integer>(op->args[1])->value;
     std::string dst = this->PrintExpr(op->args[2]);
     std::string src = this->PrintExpr(op->args[3]);
     std::string src_offset = this->PrintExpr(op->args[4]);
     std::string stride = this->PrintExpr(op->args[5]);
 
-    os << "for (int i = 0; i < 4; ++i) {\n";
-    os << dst << "[(i / 2 * 8 + threadIdx.x / 4) * " << stride
-       << " + (threadIdx.x % 4) * 2 + i % 2]"
-       << " = " << src << "[" << src_offset << " + i];\n";
-    os << "}\n";
+    if (m == 16 && n == 8) {
+      os << "for (int i = 0; i < 4; ++i) {\n";
+      os << dst << "[(i / 2 * 8 + threadIdx.x / 4) * " << stride
+         << " + (threadIdx.x % 4) * 2 + i % 2]"
+         << " = " << src << "[" << src_offset << " + i];\n";
+      os << "}\n";
+    } else if (m == 16 && n == 16) {
+      os << "for (int i = 0; i < 8; ++i) {\n";
+      os << dst << "[(i / 4 * 8 + threadIdx.x / 4) * " << stride
+         << " + (threadIdx.x % 4) * 4 + i % 4]"
+         << " = " << src << "[" << src_offset << " + i];\n";
+      os << "}\n";
+    }
   } else if (op->op.same_as(builtin::mma_fill())) {
     std::string num_elem = this->PrintExpr(op->args[0]);
     std::string dst = this->PrintExpr(op->args[1]);