diff --git a/mlir/lib/Dialect/Linalg/ComprehensiveBufferize/ModuleBufferization.cpp b/mlir/lib/Dialect/Linalg/ComprehensiveBufferize/ModuleBufferization.cpp
--- a/mlir/lib/Dialect/Linalg/ComprehensiveBufferize/ModuleBufferization.cpp
+++ b/mlir/lib/Dialect/Linalg/ComprehensiveBufferize/ModuleBufferization.cpp
@@ -85,6 +85,16 @@
 using namespace comprehensive_bufferize;
 using namespace mlir::bufferization;
 
+/// Attribute name used to mark the bufferization layout for region
+/// arguments during linalg comprehensive bufferization.
+constexpr const ::llvm::StringLiteral
+    bufferization::BufferizableOpInterface::kBufferLayoutAttrName;
+
+/// Attribute name used to mark region arguments that can be bufferized
+/// in-place during linalg comprehensive bufferization.
+constexpr const ::llvm::StringLiteral
+    bufferization::BufferizableOpInterface::kInplaceableAttrName;
+
 namespace {
 /// The state of analysis of a FuncOp.
 enum class FuncOpAnalysisState { NotAnalyzed, InProgress, Analyzed };