diff --git a/README.md b/README.md
index ae29f9c..7e0305f 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,15 @@
 # WeaponFireCallbacks
 
-Provides `AddCallback_OnWeaponFired`
+Provides `WeaponFireCallbacks_AddCallbackOnWeaponFired`, `WeaponFireCallbacks_AddCallbackOnWeaponClassFired`, and `WeaponFireCallbacks_AddCallbackOnOwnerClassFired`
 
 ## Use
 ```cpp
-AddCallback_OnWeaponFired(entity weapon, void functionref(WeaponPrimaryAttackParams attackParams) callback)
+WeaponFireCallbacks_AddCallbackOnWeaponFired( entity weapon, void functionref( entity weapon, WeaponPrimaryAttackParams attackParams, var ammoUsed ) callback )
+
+WeaponFireCallbacks_AddCallbackOnWeaponClassFired( string weaponClass, void functionref( entity weapon, WeaponPrimaryAttackParams attackParams, var ammoUsed ) callback )
+WeaponFireCallbacks_RemoveCallbackOnWeaponClassFired( string weaponClass, void functionref( entity weapon, WeaponPrimaryAttackParams attackParams, var ammoUsed ) callback )
+
+WeaponFireCallbacks_AddCallbackOnOwnerClassFired( string ownerClass, void functionref( entity weapon, WeaponPrimaryAttackParams attackParams, var ammoUsed ) callback )
+WeaponFireCallbacks_RemoveCallbackOnOwnerClassFired( string ownerClass, void functionref( entity weapon, WeaponPrimaryAttackParams attackParams, var ammoUsed ) callback )
 ```