diff --git a/3d-viewer/3d_canvas/eda_3d_canvas.cpp b/3d-viewer/3d_canvas/eda_3d_canvas.cpp
index b97cbe942e..268812565c 100644
--- a/3d-viewer/3d_canvas/eda_3d_canvas.cpp
+++ b/3d-viewer/3d_canvas/eda_3d_canvas.cpp
@@ -459,7 +459,7 @@ void EDA_3D_CANVAS::OnMouseWheel( wxMouseEvent &event )
     }
     else if( event.ControlDown() )
     {
-        m_settings.CameraGet().Pan( SFVEC3F( -delta_move, 0.0f, 0.0f ) );
+        m_settings.CameraGet().Pan( SFVEC3F( delta_move, 0.0f, 0.0f ) );
         mouseActivity = true;
     }
     else