diff --git a/CHANGELOG.md b/CHANGELOG.md
index 850e290..2738c6c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,8 @@
 
 ### Fixed
 
+- Improve Nix syntax highlighting
+
 ### Security
 
 ## 2.2.0 - 2023-06-07
diff --git a/generateFlavours/template.xml b/generateFlavours/template.xml
index 24ca781..2c3b3d7 100644
--- a/generateFlavours/template.xml
+++ b/generateFlavours/template.xml
@@ -1842,6 +1842,17 @@
         <option name="FOREGROUND" value="{{peach}}"/>
       </value>
     </option>
+    <option name="NIX_BUILTIN">
+      <value>
+        <option name="FOREGROUND" value="{{red}}" />
+        <option name="FONT_TYPE" value="2" />
+      </value>
+    </option>
+    <option name="NIX_IDENTIFIER">
+      <value>
+        <option name="FOREGROUND" value="{{blue}}" />
+      </value>
+    </option>
     <option name="NOT_TOP_FRAME_ATTRIBUTES">
       <value>
         <option name="BACKGROUND" value="{{surface0}}"/>