diff --git a/frontend/styles/view/type-inference.css b/frontend/styles/view/type-inference.css
index c847dae..b92d403 100644
--- a/frontend/styles/view/type-inference.css
+++ b/frontend/styles/view/type-inference.css
@@ -48,6 +48,7 @@
 }
 
 #type-inference-view #rules {
+	min-width: 25em;
 	overflow-x: hidden;
 	overflow-y: auto;
 }