diff --git a/mlir/include/mlir/Support/LLVM.h b/mlir/include/mlir/Support/LLVM.h
index 020c0fba726c8..81bbd717c4f80 100644
--- a/mlir/include/mlir/Support/LLVM.h
+++ b/mlir/include/mlir/Support/LLVM.h
@@ -26,14 +26,6 @@
 // it anyway.
 #include "llvm/Support/LogicalResult.h"
 
-// Workaround for clang-5 (PR41549)
-#if defined(__clang_major__)
-#if __clang_major__ <= 5
-#include "llvm/ADT/DenseMapInfo.h"
-#include "llvm/ADT/SmallVector.h"
-#endif
-#endif
-
 // Forward declarations.
 namespace llvm {
 // String types