diff --git a/src/libslic3r/Technologies.hpp b/src/libslic3r/Technologies.hpp
index 2bd3e2b2aa..cef735db0c 100644
--- a/src/libslic3r/Technologies.hpp
+++ b/src/libslic3r/Technologies.hpp
@@ -7,6 +7,8 @@
 
 // Shows camera target in the 3D scene
 #define ENABLE_SHOW_CAMERA_TARGET 0
+// Log debug messages to console when changing selection
+#define ENABLE_SELECTION_DEBUG_OUTPUT 0
 
 //=============
 // 1.42.0 techs
diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 74a4724641..96d9ac4d5c 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -2116,6 +2116,7 @@ void GLCanvas3D::Selection::_update_type()
         v->disabled = requires_disable ? (v->object_idx() != object_idx) || (v->instance_idx() != instance_idx) : false;
     }
 
+#if ENABLE_SELECTION_DEBUG_OUTPUT
     std::cout << "Selection: ";
     std::cout << "mode: ";
     switch (m_mode)
@@ -2197,6 +2198,7 @@ void GLCanvas3D::Selection::_update_type()
         break;
     }
     }
+#endif // ENABLE_SELECTION_DEBUG_OUTPUT
 }
 
 void GLCanvas3D::Selection::_set_caches()