diff --git a/index.bs b/index.bs
index ba09114b..ee62cb93 100644
--- a/index.bs
+++ b/index.bs
@@ -4885,7 +4885,7 @@ dictionary MLLstmCellSupportLimits {
   MLSupportLimits bias;
   MLSupportLimits recurrentBias;
   MLSupportLimits peepholeWeight;
-  MLSupportLimits output;
+  MLSupportLimits outputs;
 };
 
 partial dictionary MLOpSupportLimits {
@@ -4947,8 +4947,8 @@ partial dictionary MLOpSupportLimits {
     :: {{MLSupportLimits}} for recurrentBias operand.
     : <dfn>peepholeWeight</dfn>
     :: {{MLSupportLimits}} for peepholeWeight operand.
-    : <dfn>output</dfn>
-    :: {{MLSupportLimits}} for output operand.
+    : <dfn>outputs</dfn>
+    :: {{MLSupportLimits}} for output operands.
 </dl>
 
 {{MLOpSupportLimits}} has following member for {{MLGraphBuilder/lstmCell()}}: