diff --git a/.changeset/brown-chairs-breathe.md b/.changeset/brown-chairs-breathe.md
new file mode 100644
index 00000000..8223ff29
--- /dev/null
+++ b/.changeset/brown-chairs-breathe.md
@@ -0,0 +1,5 @@
+---
+'@portaljs/components': patch
+---
+
+Fix width of the <LineChart /> component
diff --git a/packages/components/src/components/LineChart.tsx b/packages/components/src/components/LineChart.tsx
index 275ed57f..57e9b098 100644
--- a/packages/components/src/components/LineChart.tsx
+++ b/packages/components/src/components/LineChart.tsx
@@ -35,7 +35,7 @@ export function LineChart({
   const spec = {
     $schema: 'https://vega.github.io/schema/vega-lite/v5.json',
     title,
-    width: 600,
+    width: 'container',
     height: 300,
     mark: {
       type: 'line',