diff --git a/client/src/modules/thememanager.js b/client/src/modules/thememanager.js
index 32946afb..cbf11716 100644
--- a/client/src/modules/thememanager.js
+++ b/client/src/modules/thememanager.js
@@ -10,7 +10,7 @@
 
 import ContentManager from './contentmanager';
 import { DOM } from 'ui';
-import { FileUtils } from 'common';
+import { FileUtils, ClientIPC } from 'common';
 
 class Theme {
 
@@ -94,7 +94,12 @@ export default class extends ContentManager {
     static get loadContent() { return this.loadTheme }
     static async loadTheme(paths, configs, info, main) {
         try {
-            const css = await FileUtils.readFile(paths.mainPath);
+            let css = '';
+            if (info.type === 'sass') {
+                css = await ClientIPC.send('bd-compileSass', { path: paths.mainPath });
+            } else {
+                css = await FileUtils.readFile(paths.mainPath);
+            }
             const instance = new Theme({ configs, info, main, paths: { contentPath: paths.contentPath, dirName: paths.dirName }, css });
             if (instance.enabled) instance.enable();
             return instance;
diff --git a/tests/themes/Example/config.json b/tests/themes/Example/config.json
index 364f03cb..6a5ee81f 100644
--- a/tests/themes/Example/config.json
+++ b/tests/themes/Example/config.json
@@ -4,9 +4,10 @@
         "authors": [ "Jiiks" ],
         "version": 1.0,
         "description": "Example Theme 1 Description",
-        "icon": "data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz48IURPQ1RZUEUgc3ZnIFBVQkxJQyAiLS8vVzNDLy9EVEQgU1ZHIDEuMS8vRU4iICJodHRwOi8vd3d3LnczLm9yZy9HcmFwaGljcy9TVkcvMS4xL0RURC9zdmcxMS5kdGQiPjxzdmcgdmVyc2lvbj0iMS4xIiBpZD0iQ2FscXVlXzEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIHg9IjBweCIgeT0iMHB4IiB2aWV3Qm94PSIwIDAgMjAwMCAyMDAwIiBlbmFibGUtYmFja2dyb3VuZD0ibmV3IDAgMCAyMDAwIDIwMDAiIHhtbDpzcGFjZT0icHJlc2VydmUiPjxnPjxwYXRoIGZpbGw9IiMzRTgyRTUiIGQ9Ik0xNDAyLjIsNjMxLjdjLTkuNy0zNTMuNC0yODYuMi00OTYtNjQyLjYtNDk2SDY4LjR2NzE0LjFsNDQyLDM5OFY0OTAuN2gyNTdjMjc0LjUsMCwyNzQuNSwzNDQuOSwwLDM0NC45SDU5Ny42djMyOS41aDE2OS44YzI3NC41LDAsMjc0LjUsMzQ0LjgsMCwzNDQuOGgtNjk5djM1NC45aDY5MS4yYzM1Ni4zLDAsNjMyLjgtMTQyLjYsNjQyLjYtNDk2YzAtMTYyLjYtNDQuNS0yODQuMS0xMjIuOS0zNjguNkMxMzU3LjcsOTE1LjgsMTQwMi4yLDc5NC4zLDE0MDIuMiw2MzEuN3oiLz48cGF0aCBmaWxsPSIjRkZGRkZGIiBkPSJNMTI2Mi41LDEzNS4yTDEyNjIuNSwxMzUuMmwtNzYuOCwwYzI2LjYsMTMuMyw1MS43LDI4LjEsNzUsNDQuM2M3MC43LDQ5LjEsMTI2LjEsMTExLjUsMTY0LjYsMTg1LjNjMzkuOSw3Ni42LDYxLjUsMTY1LjYsNjQuMywyNjQuNmwwLDEuMnYxLjJjMCwxNDEuMSwwLDU5Ni4xLDAsNzM3LjF2MS4ybDAsMS4yYy0yLjcsOTktMjQuMywxODgtNjQuMywyNjQuNmMtMzguNSw3My44LTkzLjgsMTM2LjItMTY0LjYsMTg1LjNjLTIyLjYsMTUuNy00Ni45LDMwLjEtNzIuNiw0My4xaDcyLjVjMzQ2LjIsMS45LDY3MS0xNzEuMiw2NzEtNTY3LjlWNzE2LjdDMTkzMy41LDMxMi4yLDE2MDguNywxMzUuMiwxMjYyLjUsMTM1LjJ6Ii8+PC9nPjwvc3ZnPg=="
+        "icon": "data:image/svg+xml;base64,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",
+        "type": "sass" 
     },
-    "main": "index.css",
+    "main": "index.scss",
     "defaultConfig": [
         {
             "category": "default",
diff --git a/tests/themes/Example/index.css b/tests/themes/Example/index.css
deleted file mode 100644
index 87adf4d5..00000000
--- a/tests/themes/Example/index.css
+++ /dev/null
@@ -1,7 +0,0 @@
-div {
-    background: red;
-}
-
-span {
-    border: 1px solid brown;
-}
\ No newline at end of file
diff --git a/tests/themes/Example/index.scss b/tests/themes/Example/index.scss
new file mode 100644
index 00000000..54102d16
--- /dev/null
+++ b/tests/themes/Example/index.scss
@@ -0,0 +1,9 @@
+@import 'vars.scss';
+
+div {
+    background: $divBg;
+}
+
+span {
+    border: 1px solid brown;
+}
\ No newline at end of file
diff --git a/tests/themes/Example/vars.scss b/tests/themes/Example/vars.scss
new file mode 100644
index 00000000..440a4826
--- /dev/null
+++ b/tests/themes/Example/vars.scss
@@ -0,0 +1 @@
+$divBg: green;
\ No newline at end of file