diff --git a/ts/reroute.ts b/ts/reroute.ts
index 2b8d6b4..5443fef 100644
--- a/ts/reroute.ts
+++ b/ts/reroute.ts
@@ -30,8 +30,14 @@ declare const LGraphNode: typeof TLGraphNode;
 declare const LGraphCanvas: typeof TLGraphCanvas;
 
 const rerouteConfig = rgthreeConfig?.['nodes']?.['reroute'] || {};
-let configWidth = Math.round((Number(rerouteConfig['default_width']) || 40) / 10) * 10;
-let configHeight = Math.round((Number(rerouteConfig['default_height']) || 30) / 10) * 10;
+let configWidth = Math.max(Math.round((Number(rerouteConfig['default_width']) || 40) / 10) * 10, 10);
+let configHeight = Math.max(Math.round((Number(rerouteConfig['default_height']) || 30) / 10) * 10, 10);
+// Don't allow too small sizes. Granted, 400 is too small, but at least you can right click and
+// resize... 10x10 you cannot.
+while(configWidth * configHeight < 400) {
+  configWidth += 10;
+  configHeight += 10;
+}
 const configDefaultSize = [configWidth, configHeight] as Vector2;
 const configResizable = !!rerouteConfig['default_resizable'];
 let configLayout: [string, string] = rerouteConfig['default_layout'];
diff --git a/web/reroute.js b/web/reroute.js
index 4a7a71c..1961c8c 100644
--- a/web/reroute.js
+++ b/web/reroute.js
@@ -4,8 +4,12 @@ import { rgthreeConfig } from "./rgthree_config.js";
 import { rgthree } from "./rgthree.js";
 import { LAYOUT_CLOCKWISE, LAYOUT_LABEL_OPPOSITES, LAYOUT_LABEL_TO_DATA, addConnectionLayoutSupport, addMenuItem, getSlotLinks, wait, } from "./utils.js";
 const rerouteConfig = ((_a = rgthreeConfig === null || rgthreeConfig === void 0 ? void 0 : rgthreeConfig['nodes']) === null || _a === void 0 ? void 0 : _a['reroute']) || {};
-let configWidth = Math.round((Number(rerouteConfig['default_width']) || 40) / 10) * 10;
-let configHeight = Math.round((Number(rerouteConfig['default_height']) || 30) / 10) * 10;
+let configWidth = Math.max(Math.round((Number(rerouteConfig['default_width']) || 40) / 10) * 10, 10);
+let configHeight = Math.max(Math.round((Number(rerouteConfig['default_height']) || 30) / 10) * 10, 10);
+while (configWidth * configHeight < 400) {
+    configWidth += 10;
+    configHeight += 10;
+}
 const configDefaultSize = [configWidth, configHeight];
 const configResizable = !!rerouteConfig['default_resizable'];
 let configLayout = rerouteConfig['default_layout'];