diff --git a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/Expression.java b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/Expression.java
index e5c60c953ef6..f498b871096b 100644
--- a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/Expression.java
+++ b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/Expression.java
@@ -37,7 +37,7 @@ protected Expression(DataType inputType) {
 
     /**
      * Returns an expression where the children of this has been converted using the given converter.
-     * This defauløt implementation returns this as it has no children.
+     * This default implementation returns this as it has no children.
      */
     public Expression convertChildren(ExpressionConverter converter) { return this; }