diff --git a/experimental/builder/include/ck_tile/builder/conv_signature_concepts.hpp b/experimental/builder/include/ck_tile/builder/conv_signature_concepts.hpp
index 7864cde1ae..370e7b6521 100644
--- a/experimental/builder/include/ck_tile/builder/conv_signature_concepts.hpp
+++ b/experimental/builder/include/ck_tile/builder/conv_signature_concepts.hpp
@@ -63,7 +63,7 @@ template <auto Sig>
 concept ValidConvSignature = requires {
     requires ConvSpatialDim<Sig.spatial_dim>;
     requires ConvDataType<Sig.data_type>;
-    //requires ConvDeviceOp<Sig.device_operation>;
+    requires IsValidConvDeviceOp<Sig>;
 };
 
 } // namespace ck_tile::builder