diff --git a/java/noppes/npcs/api/entity/IDBCPlayer.java b/java/noppes/npcs/api/entity/IDBCPlayer.java
index 5ac50a6..40b9d8f 100644
--- a/java/noppes/npcs/api/entity/IDBCPlayer.java
+++ b/java/noppes/npcs/api/entity/IDBCPlayer.java
@@ -69,9 +69,9 @@ public interface IDBCPlayer extends IPlayer {
     void setForm2(byte form2);
     byte getForm2();
 
-    double getFormMastery(String formTree, byte form);
-    void setFormMastery(String formTree, byte form, double value);
-    void addFormMastery(String formTree, byte form, double value);
+    double getFormMastery(boolean racialForm, byte form);
+    void setFormMastery(boolean racialForm, byte form, double value);
+    void addFormMastery(boolean racialForm, byte form, double value);
 
     void setPowerPoints(int points);
     int getPowerPoints();