diff --git a/book/src/move-basics/README.md b/book/src/move-basics/README.md
index 2602923..adfca5e 100644
--- a/book/src/move-basics/README.md
+++ b/book/src/move-basics/README.md
@@ -4,7 +4,6 @@ This chapter is all about the basic syntax of the Move language. It covers the b
 language, such as types, modules, functions, and control flow. It focuses on the language without a
 storage model or a blockchain, and explains the essential concepts of the language. To learn
 features specific to Sui, such as storage functions and abilities, refer to the
-[Using Objects](../storage/README.md) chapter, however, it is recommended to start with this chapter
-first.
+[Using Objects](../storage/) chapter, however, it is recommended to start with this chapter first.
 
 <!-- TODO: cross link with Reference -->
diff --git a/theme/highlight.js b/theme/highlight.js
index 2577943..0c23b73 100644
--- a/theme/highlight.js
+++ b/theme/highlight.js
@@ -422,7 +422,7 @@ hljs.registerLanguage('move', function(hljs) {
   let KEYWORDS = [
     ...'public native friend entry macro'.split(' '),
     ...'let mut abort'.split(' '),
-    ...'if else while loop break continue'.split(' '),
+    ...'if else while loop break continue match'.split(' '),
   ];
 
   return {
@@ -497,8 +497,8 @@ hljs.registerLanguage('move', function(hljs) {
       {
         // struct definition
         scope: 'struct',
-        begin: 'struct',
-        keywords: 'struct',
+        begin: '\\b(struct|enum)\\b',
+        keywords: ['struct', 'enum'],
         end: /(?=[\)}])/,
         relevance: 10,
         contains: [
@@ -613,7 +613,7 @@ hljs.registerLanguage('move', function(hljs) {
       {
         // function call
         scope: 'title.function.invoke',
-        match: /\b[a-z_][a-z_0-9]*(?=\()/,
+        match: /\b[a-z_][a-z_0-9]*(\!?)(?=\()/,
       }
     ]
   };