diff --git a/Sources/SKNodeBuilder/Builder.swift b/Sources/SKNodeBuilder/Builder.swift
index 32c95d9..27fd6ef 100644
--- a/Sources/SKNodeBuilder/Builder.swift
+++ b/Sources/SKNodeBuilder/Builder.swift
@@ -42,7 +42,7 @@ final public class Builder<Body: SKNode>: NSObject {
         self.body.name = name
         return self
     }
-    @discardableResult func physicsBody(_ physicsBody: SKPhysicsBody?) -> Self {
+    @discardableResult public func physicsBody(_ physicsBody: SKPhysicsBody?) -> Self {
         self.body.physicsBody = physicsBody
         return self
     }