diff --git a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_two_stage_xdl_cshuffle.hpp b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_two_stage_xdl_cshuffle.hpp
index 95361287db..4565074b3e 100644
--- a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_two_stage_xdl_cshuffle.hpp
+++ b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_two_stage_xdl_cshuffle.hpp
@@ -641,7 +641,7 @@ struct DeviceGroupedConvBwdWeightTwoStage_Xdl_CShuffle
                 // Ensure that k_batch_ does not exceed the maximum value
                 // for the GEMM pipeline.
                 const auto k_batch_max = static_cast<index_t>((gemmK - 1) / KPerBlock);
-                k_batch_               = std::min(k_batch_, k_batch_max);
+                k_batch_               = std::max(std::min(k_batch_, k_batch_max), 1);
 
                 if(ck::EnvIsEnabled(CK_ENV(CK_LOGGING)))
                 {
diff --git a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_xdl_cshuffle_v3.hpp b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_xdl_cshuffle_v3.hpp
index 6e74899706..0793285dbd 100644
--- a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_xdl_cshuffle_v3.hpp
+++ b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_xdl_cshuffle_v3.hpp
@@ -506,7 +506,7 @@ struct DeviceGroupedConvBwdWeight_Xdl_CShuffleV3
                 // Ensure that k_batch_ does not exceed the maximum value
                 // for the GEMM pipeline.
                 const auto k_batch_max = static_cast<index_t>((gemmK - 1) / K0PerBlock);
-                k_batch_               = std::min(k_batch_, k_batch_max);
+                k_batch_               = std::max(std::min(k_batch_, k_batch_max), 1);
 
                 if(ck::EnvIsEnabled(CK_ENV(CK_LOGGING)))
                 {