diff --git a/src/server/protocol.d.ts b/src/server/protocol.d.ts
index 76e01fa1b2ca7..4280dc9835a49 100644
--- a/src/server/protocol.d.ts
+++ b/src/server/protocol.d.ts
@@ -591,6 +591,12 @@ declare namespace ts.server.protocol {
         /** Defines space handling after opening and before closing non empty brackets. Default value is false. */
         insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets?: boolean;
 
+        /** Defines space handling before and after template string braces. Default value is false. */
+        insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces?: boolean;
+
+        /** Defines space handling before and after JSX expression braces. Default value is false. */
+        insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces?: boolean;
+
         /** Defines whether an open brace is put onto a new line for functions or not. Default value is false. */
         placeOpenBraceOnNewLineForFunctions?: boolean;