diff --git a/source/platform/pdrop.h b/source/platform/pdrop.h
index 3f2b57e86..25ff038e1 100644
--- a/source/platform/pdrop.h
+++ b/source/platform/pdrop.h
@@ -22,6 +22,7 @@ class CNpcDropPlatform : public CNpcPlatform
 {
 public:
 	void				postInit();
+	bool				alwaysThink()									{return(true);}
 protected:
 	void				processMovement( int _frames );
 
diff --git a/source/platform/platform.cpp b/source/platform/platform.cpp
index c9faeb8cf..9ae9bb2bd 100644
--- a/source/platform/platform.cpp
+++ b/source/platform/platform.cpp
@@ -1372,4 +1372,14 @@ int	Type= mapEditConvertTable[newType];
 CNpcPlatform::NPC_PLATFORM_UNIT_TYPE CNpcPlatform::getTypeFromMapEdit( u16 newType )
 {
 	return( mapEditConvertTable[newType] );
-}
\ No newline at end of file
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+bool CNpcPlatform::alwaysThink()
+{
+	int chapter=GameScene.getChapterNumber();
+	int level=GameScene.getLevelNumber();
+
+	return( chapter == 1 && level == 5 );
+}
diff --git a/source/platform/platform.h b/source/platform/platform.h
index eae3b0147..4a1da15be 100644
--- a/source/platform/platform.h
+++ b/source/platform/platform.h
@@ -136,6 +136,7 @@ public:
 	static CNpcPlatform	*Create(sThingPlatform *ThisPlatform);
 
 	virtual void		setSpeed( s16 newSpeed )								{m_speed = newSpeed;}
+	virtual bool		alwaysThink();
 
 protected:
 	// NPC data structure definitions //
diff --git a/source/triggers/tgstop.cpp b/source/triggers/tgstop.cpp
index 739cac2f8..f698fd743 100644
--- a/source/triggers/tgstop.cpp
+++ b/source/triggers/tgstop.cpp
@@ -91,7 +91,7 @@ void	CGaryStopTrigger::collidedWith(CThing *_thisThing)
 
 				if ( !m_dropped )
 				{
-					if ( GameScene.getChapterNumber() != 6 )
+					if ( GameScene.getChapterNumber() != 1 )
 					{
 						DVECTOR newPos = Pos;
 						newPos.vy -= 8;