diff --git a/src/main/java/com/iqser/red/pdftronlogic/commons/InvisibleElementRemovalService.java b/src/main/java/com/iqser/red/pdftronlogic/commons/InvisibleElementRemovalService.java
index b9c3abb..13f66e8 100644
--- a/src/main/java/com/iqser/red/pdftronlogic/commons/InvisibleElementRemovalService.java
+++ b/src/main/java/com/iqser/red/pdftronlogic/commons/InvisibleElementRemovalService.java
@@ -37,6 +37,7 @@ import lombok.extern.slf4j.Slf4j;
 public class InvisibleElementRemovalService {
 
     static public final double TOLERANCE = 1;
+    public static final String KNECON_OCR = "KNECON_OCR";
 
 
     /**
@@ -86,12 +87,22 @@ public class InvisibleElementRemovalService {
 
     }
 
+
     /**
      * This method is equal to {@link #removeInvisibleElements(InputStream, OutputStream, boolean, boolean, Set)}, with removePaths == true and markedContentsToIgnore = Set.of("KNECON_OCR").
      */
     public void removeInvisibleElementsButKeepOcrText(InputStream pdfFile, OutputStream out, boolean delta) {
 
-        removeInvisibleElements(pdfFile, out, delta, true, Set.of("KNECON_OCR"));
+        removeInvisibleElements(pdfFile, out, delta, true, Set.of(KNECON_OCR));
+    }
+
+
+    /**
+     * This method is equal to {@link #removeInvisibleElements(InputStream, OutputStream, boolean, boolean, Set)}, with removePaths == true and markedContentsToIgnore = Set.of("KNECON_OCR").
+     */
+    public void removeInvisibleElementsButKeepOcrText(PDFDoc pdfFile, boolean delta) {
+
+        removeInvisibleElements(pdfFile, delta, true, Set.of(KNECON_OCR));
     }