diff --git a/llvm/include/llvm/IR/Attributes.h b/llvm/include/llvm/IR/Attributes.h
index 4f0667f1bdfe..5aaaaf3c396b 100644
--- a/llvm/include/llvm/IR/Attributes.h
+++ b/llvm/include/llvm/IR/Attributes.h
@@ -465,12 +465,12 @@ public:
     return removeAttributes(C, ArgNo + FirstArgIndex);
   }
 
-  /// \Brief Add the dereferenceable attribute to the attribute set at the given
+  /// \brief Add the dereferenceable attribute to the attribute set at the given
   /// index. Returns a new list because attribute lists are immutable.
   AttributeList addDereferenceableAttr(LLVMContext &C, unsigned Index,
                                        uint64_t Bytes) const;
 
-  /// \Brief Add the dereferenceable attribute to the attribute set at the given
+  /// \brief Add the dereferenceable attribute to the attribute set at the given
   /// arg index. Returns a new list because attribute lists are immutable.
   AttributeList addDereferenceableParamAttr(LLVMContext &C, unsigned ArgNo,
                                             uint64_t Bytes) const {