diff --git a/runelite-api/src/main/java/net/runelite/api/ProjectileID.java b/runelite-api/src/main/java/net/runelite/api/ProjectileID.java
index d99a7b2aaa..06cab49768 100644
--- a/runelite-api/src/main/java/net/runelite/api/ProjectileID.java
+++ b/runelite-api/src/main/java/net/runelite/api/ProjectileID.java
@@ -77,6 +77,7 @@ public class ProjectileID
 	public static final int DEMONIC_GORILLA_BOULDER = 856;
 
 	public static final int XARPUS_ACID = 1555;
+	public static final int CERB_FIRE = 1247;
 
 	/**
 	 * missing: marble gargoyle, superior dark beast
@@ -97,5 +98,5 @@ public class ProjectileID
 	public static final int HYDRA_POISON = 1644;
 	public static final int HYDRA_LIGHTNING = 1664;
 	public static final int HYDRA_LIGHTNING_2 = 1665;
-    public static final int DRAKE_BREATH = 1637;
+    	public static final int DRAKE_BREATH = 1637;
 }