diff --git a/misc/notepadplus/userDefineLang.xml b/misc/notepadplus/userDefineLang.xml
index 10093db2d1..9751f7901b 100644
--- a/misc/notepadplus/userDefineLang.xml
+++ b/misc/notepadplus/userDefineLang.xml
@@ -7,11 +7,11 @@
         <KeywordLists>
             <Keywords name="Comments">00// 01 02 03/* 04*/</Keywords>
             <Keywords name="Numbers, prefix1"></Keywords>
-            <Keywords name="Numbers, prefix2"></Keywords>
-            <Keywords name="Numbers, extras1"></Keywords>
+            <Keywords name="Numbers, prefix2">0x 0X</Keywords>
+            <Keywords name="Numbers, extras1">a b c d e f A B C D E F</Keywords>
             <Keywords name="Numbers, extras2"></Keywords>
             <Keywords name="Numbers, suffix1"></Keywords>
-            <Keywords name="Numbers, suffix2"></Keywords>
+            <Keywords name="Numbers, suffix2">i</Keywords>
             <Keywords name="Numbers, range"></Keywords>
             <Keywords name="Operators1">( ) [ ] { } ... , ; &amp; ^ % &gt; &lt; ! = + - * / | :</Keywords>
             <Keywords name="Operators2"></Keywords>