diff --git a/src/p_lnspec.cpp b/src/p_lnspec.cpp
index 21b0969eb..9a3e72d77 100644
--- a/src/p_lnspec.cpp
+++ b/src/p_lnspec.cpp
@@ -2516,7 +2516,7 @@ FUNC(LS_Autosave)
 
 FUNC(LS_ChangeSkill)
 {
-	if (arg0 < 0 || arg0 > AllSkills.Size())
+	if ((unsigned)arg0 >= AllSkills.Size())
 	{
 		NextSkill = -1;
 	}
diff --git a/wadsrc/mapinfo/doomcommon.txt b/wadsrc/mapinfo/doomcommon.txt
index c205cab6e..687fa3d83 100644
--- a/wadsrc/mapinfo/doomcommon.txt
+++ b/wadsrc/mapinfo/doomcommon.txt
@@ -7,6 +7,7 @@ skill baby
 	Key i
 
 skill easy
+	EasyBossBrain
 	SpawnFilter "Easy"
 	PicName "M_ROUGH"
 	Key h