diff --git a/gamedata/sdktools.games/game.doi.txt b/gamedata/sdktools.games/game.doi.txt
index 3f0725b5..9f77f1cb 100644
--- a/gamedata/sdktools.games/game.doi.txt
+++ b/gamedata/sdktools.games/game.doi.txt
@@ -29,7 +29,7 @@
 			"SlapSound10"		"player/pl_damage_minor_10.wav"
 			"SlapSound11"		"player/pl_damage_minor_11.wav"
 			"SlapSound12"		"player/pl_damage_minor_12.wav"
-			"SlapSound13"		"player/pl_damage_minor_13wav"
+			"SlapSound13"		"player/pl_damage_minor_13.wav"
 			"SlapSound14"		"player/pl_damage_minor_14.wav"
 			"SlapSound15"		"player/pl_damage_minor_15.wav"
 			"SlapSound16"		"player/pl_damage_minor_16.wav"