diff --git a/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp b/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp
index e83574b734272..04e85c2b337de 100644
--- a/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp
+++ b/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp
@@ -373,8 +373,9 @@ void mlir::populateGpuToNVVMConversionPatterns(
       NVVM::BlockInClusterIdYOp, NVVM::BlockInClusterIdZOp>>(
       converter, IndexKind::Other, IntrType::Id);
   patterns.add<gpu::index_lowering::OpLowering<
-      gpu::ClusterDimOp, NVVM::ClusterDimXOp, NVVM::ClusterDimYOp,
-      NVVM::ClusterDimZOp>>(converter, IndexKind::Other, IntrType::Dim);
+      gpu::ClusterDimBlocksOp, NVVM::ClusterDimBlocksXOp,
+      NVVM::ClusterDimBlocksYOp, NVVM::ClusterDimBlocksZOp>>(
+      converter, IndexKind::Other, IntrType::Dim);
   patterns.add<gpu::index_lowering::OpLowering<
       gpu::BlockIdOp, NVVM::BlockIdXOp, NVVM::BlockIdYOp, NVVM::BlockIdZOp>>(
       converter, IndexKind::Grid, IntrType::Id);
diff --git a/mlir/test/Integration/GPU/CUDA/sm90/cga_cluster.mlir b/mlir/test/Integration/GPU/CUDA/sm90/cga_cluster.mlir
index 5c11d80178f72..c70c940564a26 100644
--- a/mlir/test/Integration/GPU/CUDA/sm90/cga_cluster.mlir
+++ b/mlir/test/Integration/GPU/CUDA/sm90/cga_cluster.mlir
@@ -18,7 +18,7 @@ module attributes {gpu.container_module} {
     return
   }
   gpu.module @gpumodule {
-    gpu.func @kernel_cluster() kernel attributes {gpu.known_block_size = array<i32: 1, 1, 1>, gpu.known_grid_size = array<i32: 2, 2, 1>} {
+    gpu.func @kernel_cluster() kernel attributes {gpu.known_block_size = array<i32: 1, 1, 1>, gpu.known_grid_size = array<i32: 4, 4, 1>} {
       %cidX = gpu.cluster_id  x
       %cidY = gpu.cluster_id  y
       %cidZ = gpu.cluster_id  z