diff --git a/mlir/include/mlir/Dialect/Affine/IR/AffineOps.td b/mlir/include/mlir/Dialect/Affine/IR/AffineOps.td
--- a/mlir/include/mlir/Dialect/Affine/IR/AffineOps.td
+++ b/mlir/include/mlir/Dialect/Affine/IR/AffineOps.td
@@ -23,6 +23,7 @@
   let name = "affine";
   let cppNamespace = "::mlir::affine";
   let hasConstantMaterializer = 1;
+  let usePropertiesForAttributes = 1;
   let dependentDialects = ["arith::ArithDialect"];
 }