diff --git a/packages/components/src/components/codemirror/Codemirror.vue b/packages/components/src/components/codemirror/Codemirror.vue
index 6907ebf6..6d132b65 100644
--- a/packages/components/src/components/codemirror/Codemirror.vue
+++ b/packages/components/src/components/codemirror/Codemirror.vue
@@ -45,6 +45,7 @@ const emit = defineEmits<{
 const customTheme = EditorView.theme({
   "&": {
     height: props.height,
+    width: "100%",
   },
 });