diff --git a/README.md b/README.md
index 8e1f273..2b001c4 100644
--- a/README.md
+++ b/README.md
@@ -2,10 +2,16 @@
 
 Python module to convert texts on http://www.mlwerke.de into pdfs
 
+it this point links in the pdf are not functional as they point to the mlwerke html structure
+
+# dependencies
+as pdfkit uses wkhtmltopdf you will need it
+
 # Usage
 
 ## create MLWerke Object:
 mlwerk = mlwerke2pdf.MLWerk(URL)
+
 use the base of a text like http://www.mlwerke.de/me/me04/me04_459.htm as URL
 
 ## generate a pdf
diff --git a/mlwerke2pdf.py b/mlwerke2pdf.py
index aae7164..80b0dcd 100644
--- a/mlwerke2pdf.py
+++ b/mlwerke2pdf.py
@@ -49,4 +49,4 @@ class MLWerk:
         print("concatting subsites")
         self.concatsubsites
         print("generating pdf")
-        self.genpdf(pdf)
\ No newline at end of file
+        self.genpdf(path)
\ No newline at end of file