diff --git a/syntaxes/autoit.tmLanguage.json b/syntaxes/autoit.tmLanguage.json
index ff060bc..43604cc 100644
--- a/syntaxes/autoit.tmLanguage.json
+++ b/syntaxes/autoit.tmLanguage.json
@@ -99,6 +99,34 @@
               "name": "punctuation.definition.variable.parameter.autoit"
             }
           }
+        },
+        {
+          "name": "constant.language.autoit",
+          "match": "\\b(?i:true|false|null|default)\\b"
+        },
+        {
+          "match": "\\b0[xX][0-9A-Fa-f]+\\b|(?<!\\w)(?:(\\d+\\.\\d+)|(\\d+\\.)|(\\d+)|(\\.\\d+))(?:[eE][-+]?\\d+)?(?!\\w)",
+          "name": "constant.numeric.autoit"
+        },
+        {
+          "match": "(?:\\+=|-=|\\*=|/=|&=|=)",
+          "name": "keyword.operator.assignment.autoit"
+        },
+        {
+          "match": "[\\[\\]()]",
+          "name": "punctuation.bracket.autoit"
+        },
+        {
+          "match": "\\.|,",
+          "name": "punctuation.commadot.autoit"
+        },
+        {
+          "match": "&",
+          "name": "keyword.operator.concatenation.autoit"
+        },
+        {
+          "match": "\\b(?i:not|and|or)\\b",
+          "name": "keyword.operator.logical.autoit"
         }
       ]
     },