diff --git a/index.bs b/index.bs
index 26b3d14b..478b6250 100644
--- a/index.bs
+++ b/index.bs
@@ -5060,7 +5060,7 @@ partial interface MLGraphBuilder {
   </summary>
     <div algorithm>
     The <dfn method for=MLGraphBuilder>reduceL1(|input|, |options|)</dfn> method steps are:
-        1. Let |output| be the result of [=MLGraphBuilder/creating reduction operation=] given "reduceL1", |input|, |options|, and « {{MLOperandDataType/"float32"}}, {{MLOperandDataType/"float16"}}, {{MLOperandDataType/"int32"}}, {{MLOperandDataType/"uint32"}} ».
+        1. Let |output| be the result of [=MLGraphBuilder/creating reduction operation=] given "reduceL1", |input|, |options|, and « {{MLOperandDataType/"float32"}}, {{MLOperandDataType/"float16"}}, {{MLOperandDataType/"int32"}}, {{MLOperandDataType/"uint32"}}, {{MLOperandDataType/"int64"}}, {{MLOperandDataType/"uint64"}} ».
             1. If that [=exception/throws=] an error, then re-[=exception/throw=] the error.
         1. Return |output|.
     </div>
@@ -5109,21 +5109,21 @@ partial interface MLGraphBuilder {
 
     <div algorithm>
     The <dfn method for=MLGraphBuilder>reduceProduct(|input|, |options|)</dfn> method steps are:
-        1. Let |output| be the result of [=MLGraphBuilder/creating reduction operation=] given "reduceProduct", |input|, |options|, and « {{MLOperandDataType/"float32"}}, {{MLOperandDataType/"float16"}}, {{MLOperandDataType/"int32"}}, {{MLOperandDataType/"uint32"}} ».
+        1. Let |output| be the result of [=MLGraphBuilder/creating reduction operation=] given "reduceProduct", |input|, |options|, and « {{MLOperandDataType/"float32"}}, {{MLOperandDataType/"float16"}}, {{MLOperandDataType/"int32"}}, {{MLOperandDataType/"uint32"}}, {{MLOperandDataType/"int64"}}, {{MLOperandDataType/"uint64"}} ».
             1. If that [=exception/throws=] an error, then re-[=exception/throw=] the error.
         1. Return |output|.
     </div>
 
     <div algorithm>
     The <dfn method for=MLGraphBuilder>reduceSum(|input|, |options|)</dfn> method steps are:
-        1. Let |output| be the result of [=MLGraphBuilder/creating reduction operation=] given "reduceSum", |input|, |options|, and « {{MLOperandDataType/"float32"}}, {{MLOperandDataType/"float16"}}, {{MLOperandDataType/"int32"}}, {{MLOperandDataType/"uint32"}} ».
+        1. Let |output| be the result of [=MLGraphBuilder/creating reduction operation=] given "reduceSum", |input|, |options|, and « {{MLOperandDataType/"float32"}}, {{MLOperandDataType/"float16"}}, {{MLOperandDataType/"int32"}}, {{MLOperandDataType/"uint32"}}, {{MLOperandDataType/"int64"}}, {{MLOperandDataType/"uint64"}} ».
             1. If that [=exception/throws=] an error, then re-[=exception/throw=] the error.
         1. Return |output|.
     </div>
 
     <div algorithm>
     The <dfn method for=MLGraphBuilder>reduceSumSquare(|input|, |options|)</dfn> method steps are:
-        1. Let |output| be the result of [=MLGraphBuilder/creating reduction operation=] given "reduceSumSquare", |input|, |options|, and « {{MLOperandDataType/"float32"}}, {{MLOperandDataType/"float16"}}, {{MLOperandDataType/"int32"}}, {{MLOperandDataType/"uint32"}} ».
+        1. Let |output| be the result of [=MLGraphBuilder/creating reduction operation=] given "reduceSumSquare", |input|, |options|, and « {{MLOperandDataType/"float32"}}, {{MLOperandDataType/"float16"}}, {{MLOperandDataType/"int32"}}, {{MLOperandDataType/"uint32"}}, {{MLOperandDataType/"int64"}}, {{MLOperandDataType/"uint64"}} ».
             1. If that [=exception/throws=] an error, then re-[=exception/throw=] the error.
         1. Return |output|.
     </div>