diff --git a/synfig-studio/plugins/lottie-exporter/canvas.py b/synfig-studio/plugins/lottie-exporter/canvas.py
index 049ca8a..30e3e96 100644
--- a/synfig-studio/plugins/lottie-exporter/canvas.py
+++ b/synfig-studio/plugins/lottie-exporter/canvas.py
@@ -65,8 +65,8 @@ def gen_canvas(lottie, root):
     else:
         lottie["h"] = settings.DEFAULT_HEIGHT
 
-    settings.ADDITIONAL_PRECOMP_WIDTH = 3*lottie["w"]
-    settings.ADDITIONAL_PRECOMP_HEIGHT = 3*lottie["h"]
+    settings.ADDITIONAL_PRECOMP_WIDTH = 4*lottie["w"]
+    settings.ADDITIONAL_PRECOMP_HEIGHT = 4*lottie["h"]
 
     name = settings.DEFAULT_NAME
     for child in root: