diff --git a/spellchecker-dictionary.xml b/spellchecker-dictionary.xml
index a15c438..8d8942c 100644
--- a/spellchecker-dictionary.xml
+++ b/spellchecker-dictionary.xml
@@ -2,6 +2,7 @@
   <component name="CachedDictionaryState">
     <words>
       <w>impressor</w>
+      <w>isindex</w>
       <w>tesseract</w>
     </words>
   </component>