diff --git a/ext/pdf/src/main/java/net/sf/jasperreports/pdf/classic/ClassicRadioCheck.java b/ext/pdf/src/main/java/net/sf/jasperreports/pdf/classic/ClassicRadioCheck.java
index 9932c50dc7..4b95a571cb 100644
--- a/ext/pdf/src/main/java/net/sf/jasperreports/pdf/classic/ClassicRadioCheck.java
+++ b/ext/pdf/src/main/java/net/sf/jasperreports/pdf/classic/ClassicRadioCheck.java
@@ -91,7 +91,7 @@ public void addToGroup() throws IOException
 		PdfFormField radioGroup = pdfProducer.getRadioGroup(radioCheckField);
 		try
 		{
-			radioGroup.addKid(radioCheckField.getRadioField());
+			radioGroup.addKid(radioCheckField.getKidField());
 		}
 		catch (DocumentException e)
 		{