diff --git a/sp/src/game/server/basecombatcharacter.cpp b/sp/src/game/server/basecombatcharacter.cpp
index c71d89f4..5d2c692c 100644
--- a/sp/src/game/server/basecombatcharacter.cpp
+++ b/sp/src/game/server/basecombatcharacter.cpp
@@ -175,6 +175,7 @@ BEGIN_ENT_SCRIPTDESC( CBaseCombatCharacter, CBaseFlex, "The base class shared by
 	DEFINE_SCRIPTFUNC_NAMED( ScriptRelationType, "GetRelationship", "Get a character's relationship to a specific entity." )
 	DEFINE_SCRIPTFUNC_NAMED( ScriptRelationPriority, "GetRelationPriority", "Get a character's relationship priority for a specific entity." )
 	DEFINE_SCRIPTFUNC_NAMED( ScriptSetRelationship, "SetRelationship", "Set a character's relationship with a specific entity." )
+	DEFINE_SCRIPTFUNC_NAMED( ScriptSetClassRelationship, "SetClassRelationship", "Set a character's relationship with a specific Classify() class." )
 
 	DEFINE_SCRIPTFUNC_NAMED( ScriptGetVehicleEntity, "GetVehicleEntity", "Get the entity for a character's current vehicle if they're in one." )
 
@@ -4663,6 +4664,13 @@ void CBaseCombatCharacter::ScriptSetRelationship( HSCRIPT pTarget, int dispositi
 	AddEntityRelationship( ToEnt( pTarget ), (Disposition_t)disposition, priority );
 }
 
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+void CBaseCombatCharacter::ScriptSetClassRelationship( int classify, int disposition, int priority )
+{
+	AddClassRelationship( (Class_T)classify, (Disposition_t)disposition, priority);
+}
+
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 HSCRIPT CBaseCombatCharacter::ScriptGetVehicleEntity()
diff --git a/sp/src/game/server/basecombatcharacter.h b/sp/src/game/server/basecombatcharacter.h
index ccd5d599..22f07eb9 100644
--- a/sp/src/game/server/basecombatcharacter.h
+++ b/sp/src/game/server/basecombatcharacter.h
@@ -440,6 +440,7 @@ public:
 	int					ScriptRelationType( HSCRIPT pTarget );
 	int					ScriptRelationPriority( HSCRIPT pTarget );
 	void				ScriptSetRelationship( HSCRIPT pTarget, int disposition, int priority );
+	void				ScriptSetClassRelationship( int classify, int disposition, int priority );
 
 	HSCRIPT				ScriptGetVehicleEntity();