diff --git a/clang/include/clang/AST/DeclCXX.h b/clang/include/clang/AST/DeclCXX.h
index 0dbc9dacf728..f7cb4624cb55 100644
--- a/clang/include/clang/AST/DeclCXX.h
+++ b/clang/include/clang/AST/DeclCXX.h
@@ -2084,7 +2084,7 @@ public:
   /// This can only be called once for each initializer; it cannot be called
   /// on an initializer having a positive number of (implicit) array indices.
   ///
-  /// This assumes that the initialzier was written in the source code, and
+  /// This assumes that the initializer was written in the source code, and
   /// ensures that isWritten() returns true.
   void setSourceOrder(int pos) {
     assert(!IsWritten &&