diff --git a/AUTHORS b/AUTHORS
index 6002472..14aec0a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -5,6 +5,7 @@ Contributors:
 Chris Cinelli <chris@allestelle.com>
 Daniel Bonniot de Ruisselet <dbonniot@chemaxon.com>
 Deepak <iapain@gmail.com>
+Denis Sablic <denis.sablic@gmail.com>
 filodej <philode@gmail.com>
 hasufell <julian.ospald@googlemail.com>
 Herbert Jones <herbert@mediafire.com>
diff --git a/src/BackgroundRenderer/CairoBackgroundRenderer.cc b/src/BackgroundRenderer/CairoBackgroundRenderer.cc
index abb160b..b99aa40 100644
--- a/src/BackgroundRenderer/CairoBackgroundRenderer.cc
+++ b/src/BackgroundRenderer/CairoBackgroundRenderer.cc
@@ -79,18 +79,6 @@ void CairoBackgroundRenderer::render_page(PDFDoc * doc, int pageno)
 
     cairo_t * cr = cairo_create(surface);
     setCairo(cr);
-    /*
-    setPrinting(false); // TODO, check the parameter
-    cairo_save(cr);
-
-    // zoom the image to prevent CairoOutputDev from rounding/increasing thin borders
-    {
-        cairo_matrix_t matrix;
-        cairo_matrix_init_identity(&matrix);
-        cairo_matrix_scale(&matrix, DEFAULT_DPI, DEFAULT_DPI);
-        cairo_transform(cr, &matrix);
-    }
-    */
 
     doc->displayPage(this, pageno, param.h_dpi, param.v_dpi,
             0, 
@@ -99,7 +87,6 @@ void CairoBackgroundRenderer::render_page(PDFDoc * doc, int pageno)
             false,
             nullptr, nullptr, &annot_cb, nullptr);
 
-    // cairo_restore(cr);
     setCairo(nullptr);
     
     {
@@ -109,7 +96,6 @@ void CairoBackgroundRenderer::render_page(PDFDoc * doc, int pageno)
             throw string("Cairo error: ") + cairo_status_to_string(status);
     }
 
-//    cairo_surface_show_page(surface);
     cairo_surface_finish(surface);
     {
         auto status = cairo_surface_status(surface);