diff --git a/spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/expressions/Functions.scala b/spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/expressions/Functions.scala
index de7e3170ca..705e37758b 100644
--- a/spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/expressions/Functions.scala
+++ b/spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/expressions/Functions.scala
@@ -1725,7 +1725,7 @@ case class ST_DelaunayTriangles(inputExpressions: Seq[Expression])
 }
 
 /**
- * Return the number of ddimensions in geometry.
+ * Return the number of dimensions in geometry.
  *
  * @param inputExpressions
  */