diff --git a/src/constraint/BallAndSocketJoint.cpp b/src/constraint/BallAndSocketJoint.cpp
index 497a45dc..7a5fce1b 100644
--- a/src/constraint/BallAndSocketJoint.cpp
+++ b/src/constraint/BallAndSocketJoint.cpp
@@ -30,7 +30,7 @@
 using namespace reactphysics3d;
 
 // Static variables definition
-constexpr decimal BallAndSocketJoint::BETA = decimal(0.2);
+const decimal BallAndSocketJoint::BETA = decimal(0.2);
 
 // Constructor
 BallAndSocketJoint::BallAndSocketJoint(const BallAndSocketJointInfo& jointInfo)