diff --git a/spellchecker-dictionary.xml b/spellchecker-dictionary.xml
index 31956a5..e86d899 100644
--- a/spellchecker-dictionary.xml
+++ b/spellchecker-dictionary.xml
@@ -28,6 +28,7 @@
       <w>sortby</w>
       <w>supdated</w>
       <w>taobao</w>
+      <w>topthink</w>
       <w>ttkdex</w>
       <w>wpcnt</w>
       <w>xinlinshou</w>