diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 91625782..d7b83057 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -133,12 +133,11 @@ namespace {
   // ThreatBonus[attacking][attacked] contains bonus according to which
   // piece type attacks which one.
   const Score ThreatBonus[8][8] = {
-    {},
+    {}, {},
     { S(0, 0), S(18,37), S( 0, 0), S(37,47), S(55,97), S(55,97) }, // KNIGHT
     { S(0, 0), S(18,37), S(37,47), S( 0, 0), S(55,97), S(55,97) }, // BISHOP
     { S(0, 0), S( 9,27), S(27,47), S(27,47), S( 0, 0), S(37,47) }, // ROOK
-    { S(0, 0), S(27,37), S(27,37), S(27,37), S(27,37), S( 0, 0) }, // QUEEN
-    {}, {}, {}
+    { S(0, 0), S(27,37), S(27,37), S(27,37), S(27,37), S( 0, 0) }  // QUEEN
   };
 
   // ThreatedByPawnPenalty[] contains a penalty according to which piece