diff --git a/lib/redmine/export/pdf/issues_pdf_helper.rb b/lib/redmine/export/pdf/issues_pdf_helper.rb
index 7e2c8a85f..8bccb6998 100644
--- a/lib/redmine/export/pdf/issues_pdf_helper.rb
+++ b/lib/redmine/export/pdf/issues_pdf_helper.rb
@@ -202,7 +202,7 @@ module Redmine
                 pdf.RDMwriteHTMLCell(190,5,'','',
                       changeset.comments.to_s, issue.attachments, "")
               end
-              pdf.ln
+              pdf.ln(5)
             end
           end
   
@@ -221,7 +221,7 @@ module Redmine
                 pdf.RDMMultiCell(190,5, "- " + string)
               end
               if journal.notes?
-                pdf.ln unless journal.details.empty?
+                pdf.ln(2) unless journal.details.empty?
                 pdf.SetFontStyle('',8)
                 text = textilizable(journal, :notes,
                   :only_path => false,
@@ -231,7 +231,7 @@ module Redmine
                 )
                 pdf.RDMwriteFormattedCell(190,5,'','', text, issue.attachments, "")
               end
-              pdf.ln
+              pdf.ln(8)
             end
           end