diff --git a/pywal/util.py b/pywal/util.py
index 6f9376a..28048ba 100644
--- a/pywal/util.py
+++ b/pywal/util.py
@@ -20,7 +20,7 @@ class Color:
     @property
     def rgb(self):
         """Convert a hex color to rgb."""
-        return "%s,%s,%s" % (*hex_to_rgb(self.hex_color))
+        return "%s,%s,%s" % (*hex_to_rgb(self.hex_color),)
 
     @property
     def xrgba(self):
diff --git a/pywal/wallpaper.py b/pywal/wallpaper.py
index 759dddf..3200d41 100644
--- a/pywal/wallpaper.py
+++ b/pywal/wallpaper.py
@@ -129,11 +129,8 @@ def change(img):
     elif OS == "Windows":
         set_win_wallpaper(img)
 
-    elif desktop:
-        set_desktop_wallpaper(desktop, img)
-
     else:
-        set_wm_wallpaper(img)
+        set_desktop_wallpaper(desktop, img)
 
     print("wallpaper: Set the new wallpaper.")