diff --git a/types/p2/index.d.ts b/types/p2/index.d.ts
index 8bde6c1a3b..eedf507053 100644
--- a/types/p2/index.d.ts
+++ b/types/p2/index.d.ts
@@ -531,6 +531,7 @@ declare namespace p2 {
         allowSleep?: boolean;
         collisionResponse?: boolean;
         angle?: number;
+        angularDamping?: number;
         angularForce?: number;
         angularVelocity?: number;
         ccdIterations?: number;