diff --git a/src/ooxml/java/org/apache/poi/xssf/usermodel/helpers/ColumnHelper.java b/src/ooxml/java/org/apache/poi/xssf/usermodel/helpers/ColumnHelper.java
index 4f64c7a4d..aeb549117 100644
--- a/src/ooxml/java/org/apache/poi/xssf/usermodel/helpers/ColumnHelper.java
+++ b/src/ooxml/java/org/apache/poi/xssf/usermodel/helpers/ColumnHelper.java
@@ -91,7 +91,7 @@ public class ColumnHelper {
}
/**
- * @see http://en.wikipedia.org/wiki/Sweep_line_algorithm
+ * @see Sweep line algorithm
*/
private void sweepCleanColumns(CTCols cols, CTCol[] flattenedColsArray, CTCol overrideColumn) {
List flattenedCols = new ArrayList(Arrays.asList(flattenedColsArray));