diff --git a/src/get-carddav-report.c b/src/get-carddav-report.c
index b44fd2c..c88a9ae 100644
--- a/src/get-carddav-report.c
+++ b/src/get-carddav-report.c
@@ -147,7 +147,7 @@ static gchar* carddav_dirlist(carddav_settings* settings, carddav_error* error)
 				href = get_tag("d:href", tmp_report);
 			}
 			pos = strstr(tmp_report, href);
-			all_href = g_strdup_printf("");
+			all_href = g_strdup("");
 			while ((href != NULL) && (pos != NULL)) {
 				href = get_tag(ELEM_HREF, pos);
 				/* Maybe namespace prefixed */