diff --git a/Sofa/framework/Core/src/sofa/core/CollisionModel.cpp b/Sofa/framework/Core/src/sofa/core/CollisionModel.cpp
index bbdd8ffde99..0bf883450e9 100644
--- a/Sofa/framework/Core/src/sofa/core/CollisionModel.cpp
+++ b/Sofa/framework/Core/src/sofa/core/CollisionModel.cpp
@@ -145,6 +145,13 @@ void CollisionModel::setPrevious(CollisionModel::SPtr val)
         val->next.set(this);
 }
 
+void CollisionModel::computeContinuousBoundingTree(SReal dt, ContinuousIntersectionTypeFlag continuousIntersectionFlag, int maxDepth)
+{
+    SOFA_UNUSED(dt);
+    SOFA_UNUSED(continuousIntersectionFlag);
+    computeBoundingTree(maxDepth);
+}
+
 void CollisionModel::draw(const core::visual::VisualParams* vparams)
 {
     // don't draw if the component is not in valid state
diff --git a/Sofa/framework/Core/src/sofa/core/CollisionModel.h b/Sofa/framework/Core/src/sofa/core/CollisionModel.h
index 9157e4bc178..e7ef4c9780e 100644
--- a/Sofa/framework/Core/src/sofa/core/CollisionModel.h
+++ b/Sofa/framework/Core/src/sofa/core/CollisionModel.h
@@ -220,7 +220,7 @@ class SOFA_CORE_API CollisionModel : public virtual objectmodel::BaseObject
     /// within the given timestep.
     ///
     /// Default to computeBoundingTree().
-    virtual void computeContinuousBoundingTree(SReal /*dt*/, ContinuousIntersectionTypeFlag continuousIntersectionFlag = ContinuousIntersectionTypeFlag::Inertia, int maxDepth=0) { computeBoundingTree(maxDepth); }
+    virtual void computeContinuousBoundingTree(SReal dt, ContinuousIntersectionTypeFlag continuousIntersectionFlag = ContinuousIntersectionTypeFlag::Inertia, int maxDepth=0);
 
     /// \brief Return the list (as a pair of iterators) of <i>internal children</i> of
     /// an element.