diff --git a/src/data.c b/src/data.c
index 3042fad..24466b1 100644
--- a/src/data.c
+++ b/src/data.c
@@ -3,7 +3,7 @@
 
 const struct mutation symptoms_data[14] =
 {
-    {100,  1,  0,  0, 0, "NAUSEE"},
+    {1,  1,  0,  2, 0, "NAUSEE"},
     {3,  2,  0,  4, 0, "VOMISSEMENT"},
     {2,  1,  0,  3, 0, "TOUX"},
     {2,  2,  0,  4, 0, "PNEUMONIE"},