diff --git a/src/constants/test-constants.js b/src/constants/test-constants.js
index 7daa368..8e313f0 100644
--- a/src/constants/test-constants.js
+++ b/src/constants/test-constants.js
@@ -12,7 +12,7 @@ export const ONEBYTE = {
 export const SWD = {
   MILLION_GREY: 0.39699,
   MILLION_GREEN: 0.34351,
-  MILLION_PERVISIT_GREY: 0.29973,
+  MILLION_PERVISIT_GREY: 0.29986,
   MILLION_PERVISIT_GREEN: 0.25935,
 
   TGWF_GREY_VALUE: 0.27980,