diff --git a/scheduler_gui.py b/scheduler_gui.py
index 8416789..dd90575 100755
--- a/scheduler_gui.py
+++ b/scheduler_gui.py
@@ -137,14 +137,9 @@ class ScheduleJob(Frame):
         self.blender_multiple_cameras = BooleanVar(value=False)
         self.blender_cameras_list = None
 
-        # custom args frame
-        custom_args_frame = Frame(self)
-        custom_args_frame.pack(fill=X)
-        Label(custom_args_frame, text="Custom Args", width=label_width).pack(side=LEFT, padx=5, pady=5)
-        self.custom_args_entry = Entry(custom_args_frame)
-        self.custom_args_entry.pack(side=LEFT, padx=5, expand=True, fill=X)
-
-        # Submit Button
+        # Custom Args / Submit Button
+        self.custom_args_frame = None
+        self.custom_args_entry = None
         self.submit_frame = None
 
         if os.path.exists(prefs_name):
@@ -227,6 +222,7 @@ class ScheduleJob(Frame):
 
         if renderer == 'blender':
             self.draw_blender_settings()
+        self.draw_custom_args()
         self.draw_submit_button()
 
         if self.renderer_info.get(renderer, {}).get('supported_export_formats', None):
@@ -239,6 +235,15 @@ class ScheduleJob(Frame):
             self.output_format['values'] = []
             self.output_format['state'] = DISABLED
 
+    def draw_custom_args(self):
+        if hasattr(self, 'custom_args_frame') and self.custom_args_frame:
+            self.custom_args_frame.forget()
+        self.custom_args_frame = Frame(self)
+        self.custom_args_frame.pack(side=TOP, fill=X, expand=False)
+        Label(self.custom_args_frame, text="Custom Args", width=label_width).pack(side=LEFT, padx=5, pady=5)
+        self.custom_args_entry = Entry(self.custom_args_frame)
+        self.custom_args_entry.pack(side=TOP, padx=5, expand=True, fill=X)
+
     def draw_submit_button(self):
         if hasattr(self, 'submit_frame') and self.submit_frame:
             self.submit_frame.forget()