diff --git a/app/src/modules/builder/line/line.tsx b/app/src/modules/builder/line/line.tsx
index c2844cc..08059ce 100644
--- a/app/src/modules/builder/line/line.tsx
+++ b/app/src/modules/builder/line/line.tsx
@@ -56,7 +56,7 @@ function Line({ points }: Readonly<LineProps>) {
                 uuid={`${points[0].pointUuid}-${points[1].pointUuid}`}
                 userData={{ points, path }}
                 points={positions}
-                lineWidth={7.5}
+                lineWidth={Constants.lineConfig.width}
                 color={isDeletable ? colors.defaultDeleteColor : colors.defaultLineColor}
                 onClick={handleLineClick}
                 onPointerOver={handlePointerOver}
diff --git a/app/src/modules/builder/line/reference/referenceLine.tsx b/app/src/modules/builder/line/reference/referenceLine.tsx
index 0a9b2f2..0be43d1 100644
--- a/app/src/modules/builder/line/reference/referenceLine.tsx
+++ b/app/src/modules/builder/line/reference/referenceLine.tsx
@@ -10,7 +10,7 @@ interface ReferenceLineProps {
 function ReferenceLine({ points }: Readonly<ReferenceLineProps>) {
     const positions = useMemo(() => points.map((p) => new THREE.Vector3(...p.position)), [points]);
 
-    return <DreiLine points={positions} lineWidth={7.5} color={Constants.lineConfig.helperColor} />;
+    return <DreiLine points={positions} lineWidth={Constants.lineConfig.width} color={Constants.lineConfig.helperColor} />;
 }
 
 export default ReferenceLine;
diff --git a/app/src/types/world/worldConstants.ts b/app/src/types/world/worldConstants.ts
index 7e00eff..e81e102 100644
--- a/app/src/types/world/worldConstants.ts
+++ b/app/src/types/world/worldConstants.ts
@@ -331,7 +331,7 @@ export const pointConfig: PointConfig = {
 export const lineConfig: LineConfig = {
     tubularSegments: 64, // Number of tubular segments
     radius: 0.15, // Radius of the lines
-    width: 20, // Width of the lines
+    width: 7.5, // Width of the lines
     radialSegments: 8, // Number of radial segments
     wallName: "WallLine", // Name of the wall lines
     floorName: "FloorLine", // Name of the floor lines