diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
index 359131c86058..9f6763671f7e 100644
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -3023,7 +3023,7 @@ def warn_thread_attribute_decl_not_lockable : Warning<
 def warn_thread_attribute_decl_not_pointer : Warning<
   "%0 only applies to pointer types; type here is %1">,
   InGroup<ThreadSafetyAttributes>, DefaultIgnore;
-def err_attribute_argument_out_of_range : Error<
+def err_attribute_argument_out_of_bounds : Error<
   "%0 attribute parameter %1 is out of bounds: "
   "%plural{0:no parameters to index into|"
   "1:can only be 1, since there is one parameter|"
diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp
index c17263167c92..b607c2ce8580 100644
--- a/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/clang/lib/Sema/SemaDeclAttr.cpp
@@ -716,7 +716,7 @@ static void checkAttrArgsAreCapabilityObjs(Sema &S, Decl *D,
         uint64_t ParamIdxFromOne = ArgValue.getZExtValue();
         uint64_t ParamIdxFromZero = ParamIdxFromOne - 1;
         if (!ArgValue.isStrictlyPositive() || ParamIdxFromOne > NumParams) {
-          S.Diag(AL.getLoc(), diag::err_attribute_argument_out_of_range)
+          S.Diag(AL.getLoc(), diag::err_attribute_argument_out_of_bounds)
               << AL << Idx + 1 << NumParams;
           continue;
         }