diff --git a/sources/reactphysics3d/mathematics/lcp/LCPSolver.h b/sources/reactphysics3d/mathematics/lcp/LCPSolver.h
index f7cd2614..6d584ecc 100644
--- a/sources/reactphysics3d/mathematics/lcp/LCPSolver.h
+++ b/sources/reactphysics3d/mathematics/lcp/LCPSolver.h
@@ -21,6 +21,8 @@
 #define LCPSOLVER_H
 
 // Libraries
+#include <vector>
+#include <map>
 #include "../Vector.h"
 #include "../Matrix.h"
 #include "../../body/Body.h"