diff --git a/cache/src/main/java/net/runelite/cache/definitions/NpcDefinition.java b/cache/src/main/java/net/runelite/cache/definitions/NpcDefinition.java
index 9696c6a281..ffb8e1888a 100644
--- a/cache/src/main/java/net/runelite/cache/definitions/NpcDefinition.java
+++ b/cache/src/main/java/net/runelite/cache/definitions/NpcDefinition.java
@@ -34,7 +34,7 @@ public class NpcDefinition
 
 	public final int id;
 	public short[] recolorToFind;
-	public int anInt2156 = 32;
+	public int rotation = 32;
 	public String name = "null";
 	public short[] recolorToReplace;
 	public int[] models;
@@ -49,7 +49,7 @@ public class NpcDefinition
 	public int resizeX = 128;
 	public int contrast = 0;
 	public int rotate180Animation = -1;
-	public int anInt2174 = -1;
+	public int varbitIndex = -1;
 	public String[] options = new String[5];
 	public boolean renderOnMinimap = true;
 	public int combatLevel = -1;
@@ -58,9 +58,9 @@ public class NpcDefinition
 	public boolean hasRenderPriority = false;
 	public int ambient = 0;
 	public int headIcon = -1;
-	public int[] anIntArray2185;
+	public int[] configs;
 	public short[] retextureToFind;
-	public int anInt2187 = -1;
+	public int varpIndex = -1;
 	public boolean isClickable = true;
 	public int anInt2189 = -1;
 	public boolean aBool2190 = false;
diff --git a/cache/src/main/java/net/runelite/cache/definitions/loaders/NpcLoader.java b/cache/src/main/java/net/runelite/cache/definitions/loaders/NpcLoader.java
index d0f64a7692..478ef2660a 100644
--- a/cache/src/main/java/net/runelite/cache/definitions/loaders/NpcLoader.java
+++ b/cache/src/main/java/net/runelite/cache/definitions/loaders/NpcLoader.java
@@ -179,35 +179,35 @@ public class NpcLoader
 		}
 		else if (opcode == 103)
 		{
-			def.anInt2156 = stream.readUnsignedShort();
+			def.rotation = stream.readUnsignedShort();
 		}
 		else if (opcode == 106)
 		{
-			def.anInt2174 = stream.readUnsignedShort();
-			if ('\uffff' == def.anInt2174)
+			def.varbitIndex = stream.readUnsignedShort();
+			if ('\uffff' == def.varbitIndex)
 			{
-				def.anInt2174 = -1;
+				def.varbitIndex = -1;
 			}
 
-			def.anInt2187 = stream.readUnsignedShort();
-			if ('\uffff' == def.anInt2187)
+			def.varpIndex = stream.readUnsignedShort();
+			if ('\uffff' == def.varpIndex)
 			{
-				def.anInt2187 = -1;
+				def.varpIndex = -1;
 			}
 
 			length = stream.readUnsignedByte();
-			def.anIntArray2185 = new int[length + 2];
+			def.configs = new int[length + 2];
 
 			for (index = 0; index <= length; ++index)
 			{
-				def.anIntArray2185[index] = stream.readUnsignedShort();
-				if (def.anIntArray2185[index] == '\uffff')
+				def.configs[index] = stream.readUnsignedShort();
+				if (def.configs[index] == '\uffff')
 				{
-					def.anIntArray2185[index] = -1;
+					def.configs[index] = -1;
 				}
 			}
 
-			def.anIntArray2185[length + 1] = -1;
+			def.configs[length + 1] = -1;
 
 		}
 		else if (opcode == 107)
@@ -224,16 +224,16 @@ public class NpcLoader
 		}
 		else if (opcode == 118)
 		{
-			def.anInt2174 = stream.readUnsignedShort();
-			if ('\uffff' == def.anInt2174)
+			def.varbitIndex = stream.readUnsignedShort();
+			if ('\uffff' == def.varbitIndex)
 			{
-				def.anInt2174 = -1;
+				def.varbitIndex = -1;
 			}
 
-			def.anInt2187 = stream.readUnsignedShort();
-			if ('\uffff' == def.anInt2187)
+			def.varpIndex = stream.readUnsignedShort();
+			if ('\uffff' == def.varpIndex)
 			{
-				def.anInt2187 = -1;
+				def.varpIndex = -1;
 			}
 
 			int var = stream.readUnsignedShort();
@@ -243,18 +243,18 @@ public class NpcLoader
 			}
 
 			length = stream.readUnsignedByte();
-			def.anIntArray2185 = new int[length + 2];
+			def.configs = new int[length + 2];
 
 			for (index = 0; index <= length; ++index)
 			{
-				def.anIntArray2185[index] = stream.readUnsignedShort();
-				if (def.anIntArray2185[index] == '\uffff')
+				def.configs[index] = stream.readUnsignedShort();
+				if (def.configs[index] == '\uffff')
 				{
-					def.anIntArray2185[index] = -1;
+					def.configs[index] = -1;
 				}
 			}
 
-			def.anIntArray2185[length + 1] = var;
+			def.configs[length + 1] = var;
 		}
 		else if (opcode == 249)
 		{
diff --git a/cache/src/main/java/net/runelite/cache/definitions/savers/NpcSaver.java b/cache/src/main/java/net/runelite/cache/definitions/savers/NpcSaver.java
index d38ca582ad..55d4b966e9 100644
--- a/cache/src/main/java/net/runelite/cache/definitions/savers/NpcSaver.java
+++ b/cache/src/main/java/net/runelite/cache/definitions/savers/NpcSaver.java
@@ -144,7 +144,7 @@ public class NpcSaver
 			out.writeShort(npc.headIcon);
 		}
 		out.writeByte(103);
-		out.writeShort(npc.anInt2156);
+		out.writeShort(npc.rotation);
 		if (!npc.isClickable)
 		{
 			out.writeByte(107);
@@ -157,13 +157,13 @@ public class NpcSaver
 		{
 			out.writeByte(111);
 		}
-		if (npc.anIntArray2185 != null)
+		if (npc.configs != null)
 		{
 			out.writeByte(118);
-			out.writeShort(npc.anInt2174);
-			out.writeShort(npc.anInt2187);
+			out.writeShort(npc.varbitIndex);
+			out.writeShort(npc.varpIndex);
 
-			int[] c = npc.anIntArray2185;
+			int[] c = npc.configs;
 			out.writeShort(c[c.length - 1]);
 			out.writeByte(c.length - 2);
 			for (int i = 0; i <= c.length - 2; ++i)