diff --git a/src/types.h b/src/types.h
index 5a80402d..ea52fe6c 100644
--- a/src/types.h
+++ b/src/types.h
@@ -165,9 +165,9 @@ enum Value {
   VALUE_ZERO      = 0,
   VALUE_DRAW      = 0,
   VALUE_KNOWN_WIN = 10000,
-  VALUE_MATE      = 30000,
-  VALUE_INFINITE  = 30001,
-  VALUE_NONE      = 30002,
+  VALUE_MATE      = 32000,
+  VALUE_INFINITE  = 32001,
+  VALUE_NONE      = 32002,
 
   VALUE_MATE_IN_MAX_PLY  =  VALUE_MATE - MAX_PLY,
   VALUE_MATED_IN_MAX_PLY = -VALUE_MATE + MAX_PLY,