diff --git a/extern/bullet2/src/BulletDynamics/Dynamics/Bullet-C-API.cpp b/extern/bullet2/src/BulletDynamics/Dynamics/Bullet-C-API.cpp
index cf735569a9d56f3ba65d47f89e3a5112e4ec1b50..893453bddaff14c6b6c7e9c76996464c68895e28 100644
--- a/extern/bullet2/src/BulletDynamics/Dynamics/Bullet-C-API.cpp
+++ b/extern/bullet2/src/BulletDynamics/Dynamics/Bullet-C-API.cpp
@@ -354,11 +354,11 @@ double plNearestPoints(float p1[3], float p2[3], float p3[3], float q1[3], float
 	// btVoronoiSimplexSolver sGjkSimplexSolver;
 	// btGjkEpaPenetrationDepthSolver penSolverPtr;	
 	
-	static btSimplexSolverInterface sGjkSimplexSolver;
+	/*static*/ btSimplexSolverInterface sGjkSimplexSolver;
 	sGjkSimplexSolver.reset();
 	
-	static btGjkEpaPenetrationDepthSolver Solver0;
-	static btMinkowskiPenetrationDepthSolver Solver1;
+	/*static*/ btGjkEpaPenetrationDepthSolver Solver0;
+	/*static*/ btMinkowskiPenetrationDepthSolver Solver1;
 		
 	btConvexPenetrationDepthSolver* Solver = NULL;