diff --git a/src/BulletCollision/NarrowPhaseCollision/btGjkEpa.cpp b/src/BulletCollision/NarrowPhaseCollision/btGjkEpa.cpp
index ffd84bdc0..55123d5ad 100644
--- a/src/BulletCollision/NarrowPhaseCollision/btGjkEpa.cpp
+++ b/src/BulletCollision/NarrowPhaseCollision/btGjkEpa.cpp
@@ -242,7 +242,7 @@ struct	GJK
 	// vdh : very dumm hash
 	static inline U	Hash(const Vector3& v)
 		{
-		const U	h(U(v[0]*15461)^U(v[1]*83003)^U(v[2]*15473));
+                const U h((U)(v[0]*15461)^(U)(v[1]*83003)^(U)(v[2]*15473));
 		return(((*((const U*)&h))*169639)&GJK_hashmask);
 		}
 	//