  
  QMenu::indicator:non-exclusive:unchecked:selected {
 -    image: url(:/qss_icons/rc/checkbox_unchecked_disabled.png);
-+    image: url(:/qss_s/rc/checkbox_unchecked_disabled.png);
++    image: url(:/qss_icons_2_1/rc/checkbox_unchecked_disabled.png);
  }
  
  QMenu::indicator:non-exclusive:checked {

     <file>rc/radio_unchecked.png</file>
   </qresource>
-  <qresource prefix="qdarkstyle">
-      <file>style.qss</file>
+  <qresource prefix="qdarkstyle_2_1">
+      <file>style_2.1.qss</file>
   </qresource>
 </RCC>
diff --git a/qdarkstyle/style.qss b/qdarkstyle/style_2.1.qss
similarity index 85%
rename from qdarkstyle/style.qss
rename to qdarkstyle/style_2.1.qss
index 8f61972..b480a80 100644
--- a/qdarkstyle/style.qss
+++ b/qdarkstyle/style_2.1.qss
@@ -91,7 +91,7 @@ QCheckBox::indicator:unchecked:hover,

diff --git a/qdarkstyle/style.qrc b/qdarkstyle/style_2.1.qrc
similarity index 95%
rename from qdarkstyle/style.qrc
rename to qdarkstyle/style_2.1.qrc
index ac14bc5..fc75405 100644
--- a/qdarkstyle/style.qrc
+++ b/qdarkstyle/style_2.1.qrc
@@ -1,5 +1,5 @@
