diff --git a/Tailwind CSS.sublime-syntax b/Tailwind CSS.sublime-syntax
index 0128438..5336426 100644
--- a/Tailwind CSS.sublime-syntax	
+++ b/Tailwind CSS.sublime-syntax	
@@ -21,6 +21,8 @@ contexts:
     - include: tailwind-at-tailwind
     - include: tailwind-at-variants
     - include: tailwind-at-screen
+    - include: tailwind-at-plugin
+    - include: tailwind-at-source
 
 ###[ TAILWIND INLINE AT RULES ]################################################
 
@@ -56,6 +58,28 @@ contexts:
     - include: url-functions
     - include: at-rule-end
 
+  tailwind-at-plugin:
+    - match: (@)plugin{{break}}
+      captures:
+        0: keyword.control.directive.css.tailwind
+        1: punctuation.definition.keyword.css.tailwind
+      push:
+        - tailwind-at-plugin-meta
+        - maybe-stylesheet-block
+        - tailwind-at-plugin-path
+
+  tailwind-at-plugin-meta:
+    - meta_include_prototype: false
+    - meta_scope: meta.at-rule.plugin.css.tailwind
+    - include: immediately-pop
+
+  tailwind-at-plugin-path:
+    - meta_include_prototype: false
+    - include: quoted-strings
+    - include: url-functions
+    - include: comments
+    - include: else-pop
+
   tailwind-at-responsive:
     - match: (@)responsive{{break}}
       captures:
@@ -93,6 +117,27 @@ contexts:
     - include: comments
     - include: else-pop
 
+  tailwind-at-source:
+    - match: (@)source{{break}}
+      captures:
+        0: keyword.control.directive.css.tailwind
+        1: punctuation.definition.keyword.css.tailwind
+      push:
+        - tailwind-at-source-meta
+        - tailwind-at-source-path
+
+  tailwind-at-source-meta:
+    - meta_include_prototype: false
+    - meta_scope: meta.at-rule.source.css.tailwind
+    - include: immediately-pop
+
+  tailwind-at-source-path:
+    - meta_include_prototype: false
+    - include: quoted-strings
+    - include: url-functions
+    - include: comments
+    - include: else-pop
+
   tailwind-at-tailwind:
     - match: (@)tailwind{{break}}
       captures:
diff --git a/tests/syntax_test.tailwind.css b/tests/syntax_test.tailwind.css
index 22eda3a..a13bac0 100644
--- a/tests/syntax_test.tailwind.css
+++ b/tests/syntax_test.tailwind.css
@@ -21,6 +21,48 @@
 /*^^^^^ keyword.control.directive.css */
 /*      ^^^^^^^^^^^^^^^^^^^^^^ string.quoted.double.css */
 
+@plugin "daisyui";
+/*^^^^^^^^^^^^^^^ meta.at-rule.plugin.css.tailwind */
+/*^^^^^ keyword.control.directive.css.tailwind */
+/*      ^^^^^^^^^ meta.string.css string.quoted.double.css */
+/*      ^ punctuation.definition.string.begin.css */
+/*              ^ punctuation.definition.string.end.css */
+/*               ^ punctuation.terminator.rule.css */
+
+@plugin "daisyui/theme" {
+/*^^^^^^^^^^^^^^^^^^^^^^^ meta.at-rule.plugin.css.tailwind */
+/*^^^^^ keyword.control.directive.css.tailwind */
+/*      ^^^^^^^^^^^^^^^ meta.string.css string.quoted.double.css */
+/*      ^ punctuation.definition.string.begin.css */
+/*                    ^ punctuation.definition.string.end.css */
+/*                      ^ meta.block.css punctuation.section.block.begin.css */
+  name: "light";
+/*^^^^^^^^^^^^^^ meta.at-rule.plugin.css.tailwind meta.block.css */
+/*^^^^ meta.property-name.css support.type.property-name.css */
+/*    ^ punctuation.separator.key-value.css */
+/*     ^^^^^^^^ meta.property-value.css */
+/*      ^^^^^^^ meta.string.css string.quoted.double.css */
+/*      ^ punctuation.definition.string.begin.css */
+/*            ^ punctuation.definition.string.end.css */
+/*             ^ punctuation.terminator.rule.css */
+  --color-primary: red;
+/*^^^^^^^^^^^^^^^^^^^^^ meta.at-rule.plugin.css.tailwind meta.block.css */
+/*^^^^^^^^^^^^^^^ meta.property-name.css entity.other.custom-property.css */
+/*               ^ punctuation.separator.key-value.css */
+/*                ^^^^ meta.property-value.css */
+/*                 ^^^ support.constant.color.w3c.standard.css */
+/*                    ^ punctuation.terminator.rule.css */
+}
+/* <- meta.at-rule.plugin.css.tailwind meta.block.css punctuation.section.block.end.css */
+
+@source "./app/views/**/*.rb";
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.at-rule.source.css.tailwind */
+/*^^^^^ keyword.control.directive.css.tailwind */
+/*      ^^^^^^^^^^^^^^^^^^^^^ meta.string.css string.quoted.double.css */
+/*      ^ punctuation.definition.string.begin.css */
+/*                          ^ punctuation.definition.string.end.css */
+/*                           ^ punctuation.terminator.rule.css */
+
 @tailwind base;
 /* <- meta.at-rule.tailwind.css.tailwind keyword.control.directive.css.tailwind punctuation.definition.keyword.css.tailwind */
 /*^^^^^^^^^^^^ meta.at-rule.tailwind.css.tailwind */