diff --git a/mlir/include/mlir/Dialect/MemRef/TransformOps/MemRefTransformOps.h b/mlir/include/mlir/Dialect/MemRef/TransformOps/MemRefTransformOps.h
index a87767acdd3b8..5ef901ade91d1 100644
--- a/mlir/include/mlir/Dialect/MemRef/TransformOps/MemRefTransformOps.h
+++ b/mlir/include/mlir/Dialect/MemRef/TransformOps/MemRefTransformOps.h
@@ -10,6 +10,7 @@
 #define MLIR_DIALECT_MEMREF_TRANSFORMOPS_MEMREFTRANSFORMOPS_H
 
 #include "mlir/Bytecode/BytecodeOpInterface.h"
+#include "mlir/Dialect/Transform/IR/TransformTypes.h"
 #include "mlir/Dialect/Transform/Interfaces/TransformInterfaces.h"
 #include "mlir/IR/OpImplementation.h"