diff --git a/panels/job_status.py b/panels/job_status.py
index 02875af0..5ea6a783 100644
--- a/panels/job_status.py
+++ b/panels/job_status.py
@@ -826,11 +826,11 @@ class JobStatusPanel(ScreenPanel):
     def show_file_thumbnail(self):
         if self._files.has_thumbnail(self.filename):
             if self._screen.vertical_mode:
-                width = -1
+                width = self._screen.width * 0.9
                 height = self._screen.height / 4
             else:
                 width = self._screen.width / 3
-                height = -1
+                height = self._gtk.get_content_height() * 0.48
             pixbuf = self.get_file_image(self.filename, width, height)
             if pixbuf is not None:
                 self.labels['thumbnail'].set_from_pixbuf(pixbuf)
diff --git a/panels/splash_screen.py b/panels/splash_screen.py
index e287c530..846807d4 100644
--- a/panels/splash_screen.py
+++ b/panels/splash_screen.py
@@ -20,8 +20,7 @@ class SplashScreenPanel(ScreenPanel):
 
     def initialize(self, panel_name):
 
-        image = self._gtk.Image("klipper", self._screen.width / 5, -1)
-
+        image = self._gtk.Image("klipper", self._screen.width / 5, self._screen.height * .5)
         self.labels['text'] = Gtk.Label(_("Initializing printer..."))
         self.labels['text'].set_line_wrap(True)
         self.labels['text'].set_line_wrap_mode(Pango.WrapMode.WORD_CHAR)