diff --git a/sim/visuals/wireView.ts b/sim/visuals/wireView.ts
index b37ac2ac..901cf573 100644
--- a/sim/visuals/wireView.ts
+++ b/sim/visuals/wireView.ts
@@ -35,7 +35,7 @@ namespace pxsim.visuals {
                 'd': '',
                 'fill': 'transparent',
                 'stroke': '#5A5A5A',
-                'stroke-width': '2px'
+                'stroke-width': '3px'
             }) as SVGPathElement;
             this.setSelected(true);
             return this.wire;