diff --git a/spec/theme-manager-spec.coffee b/spec/theme-manager-spec.coffee
index 7d1e2c05b..c788ef4ca 100644
--- a/spec/theme-manager-spec.coffee
+++ b/spec/theme-manager-spec.coffee
@@ -8,7 +8,9 @@ describe "ThemeManager", ->
   themeManager = null
 
   beforeEach ->
-    themeManager = new ThemeManager(atom.packages)
+    themeManager = new ThemeManager
+      packageManager: atom.packages
+      resourcePath: window.resourcePath
 
   afterEach ->
     themeManager.deactivateThemes()
diff --git a/src/atom.coffee b/src/atom.coffee
index 876ce39e2..b6b7b71b2 100644
--- a/src/atom.coffee
+++ b/src/atom.coffee
@@ -62,7 +62,7 @@ class Atom
     @packages = new PackageManager({devMode, configDirPath, resourcePath})
 
     @subscribe @packages, 'activated', => @watchThemes()
-    @themes = new ThemeManager(@packages)
+    @themes = new ThemeManager({packageManager: @packages, @resourcePath})
     @contextMenu = new ContextMenuManager(devMode)
     @menu = new MenuManager()
     @pasteboard = new Pasteboard()
diff --git a/src/config.coffee b/src/config.coffee
index f3f13fe87..64a6e96cb 100644
--- a/src/config.coffee
+++ b/src/config.coffee
@@ -37,10 +37,6 @@ class Config
     @bundledMenusDirPath = path.join(resourcePath, "menus")
     @nodeModulesDirPath = path.join(@resourcePath, "node_modules")
     @bundledPackageDirPaths = [@nodeModulesDirPath]
-    @lessSearchPaths = [
-      path.join(@resourcePath, 'static', 'variables')
-      path.join(@resourcePath, 'static')
-    ]
     @packageDirPaths = [path.join(@configDirPath, "packages")]
     if atom.getLoadSettings().devMode
       @packageDirPaths.unshift(path.join(@configDirPath, "dev", "packages"))
diff --git a/src/less-compile-cache.coffee b/src/less-compile-cache.coffee
index 6828c843b..0236cf391 100644
--- a/src/less-compile-cache.coffee
+++ b/src/less-compile-cache.coffee
@@ -11,16 +11,21 @@ class LessCompileCache
 
   @cacheDir: path.join(tmpDir, 'atom-compile-cache', 'less')
 
-  constructor: ->
+  constructor: ({resourcePath})->
     @cache = new LessCache
       cacheDir: @constructor.cacheDir
       importPaths: @getImportPaths()
       resourcePath: window.resourcePath
-      fallbackDir: path.join(window.resourcePath, 'less-compile-cache')
+      fallbackDir: path.join(resourcePath, 'less-compile-cache')
+
+    @lessSearchPaths = [
+      path.join(resourcePath, 'static', 'variables')
+      path.join(resourcePath, 'static')
+    ]
 
     @subscribe atom.themes, 'reloaded', => @cache.setImportPaths(@getImportPaths())
 
-  getImportPaths: -> atom.themes.getImportPaths().concat(atom.config.lessSearchPaths)
+  getImportPaths: -> atom.themes.getImportPaths().concat(@lessSearchPaths)
 
   read: (stylesheetPath) -> @cache.readFileSync(stylesheetPath)
 
diff --git a/src/theme-manager.coffee b/src/theme-manager.coffee
index 9993cf5aa..b2f592cc1 100644
--- a/src/theme-manager.coffee
+++ b/src/theme-manager.coffee
@@ -17,7 +17,7 @@ module.exports =
 class ThemeManager
   Emitter.includeInto(this)
 
-  constructor: (@packageManager) ->
+  constructor: ({@packageManager, @resourcePath}) ->
     @lessCache = null
     @packageManager.registerPackageActivator(this, ['theme'])
 
@@ -148,7 +148,7 @@ class ThemeManager
   loadLessStylesheet: (lessStylesheetPath) ->
     unless lessCache?
       LessCompileCache = require './less-compile-cache'
-      @lessCache = new LessCompileCache()
+      @lessCache = new LessCompileCache({@resourcePath})
 
     try
       @lessCache.read(lessStylesheetPath)