diff --git a/validation-model/src/main/java/org/verapdf/gf/model/impl/pd/gfse/GFSETable.java b/validation-model/src/main/java/org/verapdf/gf/model/impl/pd/gfse/GFSETable.java
index ed5df9a72..73c197616 100644
--- a/validation-model/src/main/java/org/verapdf/gf/model/impl/pd/gfse/GFSETable.java
+++ b/validation-model/src/main/java/org/verapdf/gf/model/impl/pd/gfse/GFSETable.java
@@ -99,7 +99,7 @@ private boolean hasScope(GFSETableCell[][] cells, int numberOfRows, int numberOf
 
     private boolean checkRegular(List<GFPDStructElem> listTR, GFSETableCell[][] cells,
                                  int numberOfRows, int numberOfColumns, List<Integer> rowGroupingsIndexes) {
-        for (int rowNumber = 0; rowNumber < numberOfRows; rowNumber++) {
+        for (int rowNumber = 0; rowNumber < listTR.size(); rowNumber++) {
             int columnNumber = 0;
             for (PDStructElem elem : listTR.get(rowNumber).getStructuralSignificanceChildren()) {
                 String type = elem.getstandardType();