diff --git a/package.json b/package.json
index 2f218c4..3a3f7ea 100644
--- a/package.json
+++ b/package.json
@@ -9,8 +9,8 @@
     "url": "git+https://github.com/abap2xlsx/abap2xlsx.git"
   },
   "devDependencies": {
-    "@abaplint/cli": "^2.102.4",
-    "@abaplint/transpiler-cli": "^2.7.48",
-    "@abaplint/runtime": "^2.7.48"
+    "@abaplint/cli": "^2.102.5",
+    "@abaplint/transpiler-cli": "^2.7.49",
+    "@abaplint/runtime": "^2.7.49"
   }
 }
diff --git a/src/zcl_excel_writer_2007.clas.abap b/src/zcl_excel_writer_2007.clas.abap
index 6b9434e..c59cabb 100644
--- a/src/zcl_excel_writer_2007.clas.abap
+++ b/src/zcl_excel_writer_2007.clas.abap
@@ -428,6 +428,7 @@ CLASS zcl_excel_writer_2007 IMPLEMENTATION.
       lv_index_str = lv_sheet_index.
       CONDENSE lv_index_str NO-GAPS.
       REPLACE ALL OCCURRENCES OF '#' IN lv_xl_sheet WITH lv_index_str.
+      WRITE / lv_xl_sheet.
       lo_zip->add( name    = lv_xl_sheet
                    content = lv_content ).
 
@@ -721,6 +722,7 @@ CLASS zcl_excel_writer_2007 IMPLEMENTATION.
       SHIFT lv_worksheets_numc LEFT DELETING LEADING '0'.
       lv_xml_node_worksheet_pn = lc_xml_node_worksheet_pn.
       REPLACE ALL OCCURRENCES OF '#' IN lv_xml_node_worksheet_pn WITH lv_worksheets_numc.
+      WRITE / lv_xml_node_worksheet_pn.
       lo_element->set_attribute_ns( name  = lc_xml_attr_partname
                                     value = lv_xml_node_worksheet_pn ).
       lo_element->set_attribute_ns( name  = lc_xml_attr_contenttype