diff --git a/manimlib/camera/mapping_camera.py b/manimlib/camera/mapping_camera.py
index b3c347d5..f7a5c2a6 100644
--- a/manimlib/camera/mapping_camera.py
+++ b/manimlib/camera/mapping_camera.py
@@ -103,7 +103,7 @@ class SplitScreenCamera(OldMultiCamera):
         half_width = self.get_pixel_width() / 2
         for camera in [self.left_camera, self.right_camera]:
             # TODO: Round up on one if width is odd
-            camera.reset_pixel_shape(camera.get_pixel_height(), half_width)
+            camera.reset_pixel_shape(half_width, camera.get_pixel_height())
 
         OldMultiCamera.__init__(
             self,
diff --git a/manimlib/camera/multi_camera.py b/manimlib/camera/multi_camera.py
index 9283b0e7..920b7da3 100644
--- a/manimlib/camera/multi_camera.py
+++ b/manimlib/camera/multi_camera.py
@@ -29,8 +29,8 @@ class MultiCamera(MovingCamera):
                 imfc.camera.frame.get_width(),
             )
             imfc.camera.reset_pixel_shape(
-                int(pixel_height * imfc.get_height() / self.get_frame_height()),
                 int(pixel_width * imfc.get_width() / self.get_frame_width()),
+                int(pixel_height * imfc.get_height() / self.get_frame_height()),
             )
 
     def reset(self):