diff --git a/webview-ui/src/components/settings/ApiConfigManager.tsx b/webview-ui/src/components/settings/ApiConfigManager.tsx
index b548785dc57..59d5d54f782 100644
--- a/webview-ui/src/components/settings/ApiConfigManager.tsx
+++ b/webview-ui/src/components/settings/ApiConfigManager.tsx
@@ -219,6 +219,7 @@ const ApiConfigManager = ({
 								value: config.name,
 								label: config.name,
 							}))}
+							className="w-full"
 						/>
 						<VSCodeButton
 							appearance="icon"