diff --git a/cache/src/main/java/net/runelite/cache/script/Instructions.java b/cache/src/main/java/net/runelite/cache/script/Instructions.java
index bf601aa3a9..a9b1b783cc 100644
--- a/cache/src/main/java/net/runelite/cache/script/Instructions.java
+++ b/cache/src/main/java/net/runelite/cache/script/Instructions.java
@@ -472,7 +472,7 @@ public class Instructions
 		add(SET_ZOOM_DISTANCE, "set_zoom_distance", 2, 0);
 		add(6202, 4, 0);
 		add(GET_VIEWPORT_SIZE, "get_viewport_size", 0, 2);
-		add(6204, 0, 2);
+		add(GET_ZOOM_DISTANCE, "get_zoom_distance", 0, 2);
 		add(6205, 0, 2);
 		// 6300-6600
 		add(LOAD_WORLDS, "load_worlds", 0, 1);
diff --git a/cache/src/main/java/net/runelite/cache/script/Opcodes.java b/cache/src/main/java/net/runelite/cache/script/Opcodes.java
index 9ff963b244..a5d8fcd806 100644
--- a/cache/src/main/java/net/runelite/cache/script/Opcodes.java
+++ b/cache/src/main/java/net/runelite/cache/script/Opcodes.java
@@ -364,6 +364,7 @@ public class Opcodes
 	public static final int CANCEL_LOGIN = 5630;
 	public static final int SET_ZOOM_DISTANCE = 6201;
 	public static final int GET_VIEWPORT_SIZE = 6203;
+	public static final int GET_ZOOM_DISTANCE = 6204;
 	public static final int LOAD_WORLDS = 6500;
 	public static final int GET_FIRST_WORLD = 6501;
 	public static final int GET_NEXT_WORLD = 6502;