diff --git a/src/macrorugo/macrorugo.ts b/src/macrorugo/macrorugo.ts
index 3d060567df8ba0ea02625de342d1d15e35195ffd..cb6f50e6529fea8d4224232b465b8ba29a2f1479 100644
--- a/src/macrorugo/macrorugo.ts
+++ b/src/macrorugo/macrorugo.ts
@@ -46,7 +46,7 @@ export class MacroRugo extends FishPass {
     private paramRQ: [number, number] = [0.4, 0.7];
 
     /** Coefficient used in rQ */
-    private paramRV: [number, number] = [0.2, 1];
+    private paramRV: [number, number] = [0.4, 0.7];
 
     /** Maximum value for Cd */
     private paramMaxCd: number = Infinity;