diff --git a/lightweight_charts/widgets.py b/lightweight_charts/widgets.py
index c347c45..bea74d6 100644
--- a/lightweight_charts/widgets.py
+++ b/lightweight_charts/widgets.py
@@ -177,7 +177,7 @@ def __init__(self, width: int = 800, height=350, inner_width=1, inner_height=1,
             document.getElementById('container').style.width = '{self.width}px'
             document.getElementById('container').style.height = '100%'
             ''')
-        self.run_script(f'{self.id}.chart.resize({width}, {height})')
+        self.run_script(f'{self.id}.chart.resize({width*inner_width}, {height*inner_height})')
 
     def _load(self):
         if HTML is None: