diff --git a/src/main.ts b/src/main.ts
index 740bc5f..b32f018 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -475,7 +475,9 @@ export default function () {
     })
   })
 
-  showUI({ width: 320, height: 200, themeColors: true, title: 'AI assistant (MVP)' })
+  // minWidth/minHeight=0 let the window shrink below Figma's default floor on resize.
+  // Not in the official typings for this @figma/plugin-typings version, so cast through any.
+  showUI({ width: 320, height: 200, minWidth: 0, minHeight: 0, themeColors: true, title: 'AI assistant (MVP)' } as any)
 
   // Restore persisted window placement (saved in clientStorage on the Figma file).
   // Default when nothing is stored: behave like the Center button (50% viewport, centered).