diff --git a/polyglot.ini b/polyglot.ini
index 58ddb3c7..ccf17022 100644
--- a/polyglot.ini
+++ b/polyglot.ini
@@ -21,6 +21,8 @@ Best Book Move = false
 Contempt Factor = 0
 Mobility (Midgame) = 100
 Mobility (Endgame) = 100
+Pawn Structure (Midgame) = 100
+Pawn Structure (Endgame) = 100
 Passed Pawns (Midgame) = 100
 Passed Pawns (Endgame) = 100
 Space = 100