diff --git a/src/calibre/gui2/store/search/search.py b/src/calibre/gui2/store/search/search.py
index 1596046840..2ecf6554b5 100644
--- a/src/calibre/gui2/store/search/search.py
+++ b/src/calibre/gui2/store/search/search.py
@@ -33,6 +33,8 @@ class SearchDialog(QDialog, Ui_Dialog):
     def __init__(self, gui, parent=None, query=''):
         QDialog.__init__(self, parent)
         self.setupUi(self)
+        s = self.style()
+        self.close.setIcon(s.standardIcon(s.SP_DialogCloseButton))
 
         self.config = JSONConfig('store/search')
         self.search_title.initialize('store_search_search_title')
diff --git a/src/calibre/gui2/store/search/search.ui b/src/calibre/gui2/store/search/search.ui
index be8cac1797..f5e102a803 100644
--- a/src/calibre/gui2/store/search/search.ui
+++ b/src/calibre/gui2/store/search/search.ui
@@ -333,10 +333,6 @@
        <property name="text">
         <string>&amp;Close</string>
        </property>
-       <property name="icon">
-        <iconset resource="../../../../../resources/images.qrc">
-         <normaloff>:/images/window-close.png</normaloff>:/images/window-close.png</iconset>
-       </property>
       </widget>
      </item>
     </layout>