diff --git a/src/pdfviewer.c b/src/pdfviewer.c
index 7a0b72d..0b30bfa 100644
--- a/src/pdfviewer.c
+++ b/src/pdfviewer.c
@@ -1,7 +1,7 @@
 /* $Id$ */
 static char const _copyright[] =
 "Copyright © 2010-2011 Sébastien Bocahu <zecrazytux@zecrazytux.net>\n"
-"Copyright © 2011-2013 Pierre Pronchery <khorben@defora.org>";
+"Copyright © 2011-2014 Pierre Pronchery <khorben@defora.org>";
 static char const _license[] =
 "This program is free software; you can redistribute it and/or modify\n"
 "it under the terms of the GNU General Public License as published by the\n"
@@ -786,7 +786,7 @@ void set_prevnext_sensitivity(PDFviewer * pdfviewer)
 void pdf_update_scale(PDFviewer * pdfviewer, const char op, double n)
 {
 #ifdef DEBUG
-	fprintf(stderr, "DEBUG: %s('%c', %lf)\n", __func__, op, n);
+	fprintf(stderr, "DEBUG: %s('%c', %f)\n", __func__, op, n);
 #endif
 	switch(op)
 	{