diff --git a/types/three/src/nodes/core/StackNode.d.ts b/types/three/src/nodes/core/StackNode.d.ts
index 96db42c15..a79a0a7f8 100644
--- a/types/three/src/nodes/core/StackNode.d.ts
+++ b/types/three/src/nodes/core/StackNode.d.ts
@@ -9,9 +9,19 @@ export default class StackNode extends Node {
 
     add(node: Node): this;
 
-    if(boolNode: Node, method: () => void): this;
+    If(boolNode: Node, method: () => void): this;
 
+    ElseIf(node: Node, method: () => void): this;
+
+    Else(node: Node, method: () => void): this;
+
+    /**
+     * @deprecated Use {@link StackNode#ElseIf Else()} instead.
+     */
     elseif(node: Node, method: () => void): this;
 
+    /**
+     * @deprecated Use {@link StackNode#Else Else()} instead.
+     */
     else(node: Node, method: () => void): this;
 }