diff --git a/pdb-js/src/app/query-autocomplete/query-autocomplete.component.html b/pdb-js/src/app/query-autocomplete/query-autocomplete.component.html
index bd32723..7db4eff 100644
--- a/pdb-js/src/app/query-autocomplete/query-autocomplete.component.html
+++ b/pdb-js/src/app/query-autocomplete/query-autocomplete.component.html
@@ -5,7 +5,8 @@
   [formControl]="queryField"
   [matAutocomplete]="auto"
   (keyup)="onKey($event)"
-  (mouseup)="onKey($event)"/>
+  (mouseup)="onKey($event)"
+  spellcheck="false" />
 <mat-autocomplete 
   #auto="matAutocomplete" 
   [displayWith]="displaySuggestion"