diff --git a/include/wx/propgrid/property.h b/include/wx/propgrid/property.h
index 7a34885a6d..d2657810e1 100644
--- a/include/wx/propgrid/property.h
+++ b/include/wx/propgrid/property.h
@@ -681,6 +681,7 @@ wxPG_PROP_CLASS_SPECIFIC_3          = 0x00400000
 */
 #define wxPG_DATE_PICKER_STYLE              wxS("PickerStyle")
 
+#if wxUSE_SPINBTN
 /** SpinCtrl editor, int or double. How much number changes when button is
     pressed (or up/down on keyboard).
 */
@@ -690,6 +691,12 @@ wxPG_PROP_CLASS_SPECIFIC_3          = 0x00400000
 */
 #define wxPG_ATTR_SPINCTRL_WRAP             wxS("Wrap")
 
+/** SpinCtrl editor, bool. If true, moving mouse when one of the spin
+    buttons is depressed rapidly changing "spin" value.
+*/
+#define wxPG_ATTR_SPINCTRL_MOTION           wxS("MotionSpin")
+#endif  // wxUSE_SPINBTN
+
 /**
     wxMultiChoiceProperty, int.
     If 0, no user strings allowed. If 1, user strings appear before list
diff --git a/src/propgrid/advprops.cpp b/src/propgrid/advprops.cpp
index 4f39b4a780..d7216abfe1 100644
--- a/src/propgrid/advprops.cpp
+++ b/src/propgrid/advprops.cpp
@@ -258,7 +258,7 @@ wxPGWindowList wxPGSpinCtrlEditor::CreateControls( wxPropertyGrid* propgrid, wxP
     wxSpinButton* wnd2;
 
 #if IS_MOTION_SPIN_SUPPORTED
-    if ( property->GetAttributeAsLong(wxT("MotionSpin"), 0) )
+    if ( property->GetAttributeAsLong(wxPG_ATTR_SPINCTRL_MOTION, 0) )
     {
         wnd2 = new wxPGSpinButton();
     }
@@ -319,7 +319,7 @@ bool wxPGSpinCtrlEditor::OnEvent( wxPropertyGrid* propgrid, wxPGProperty* proper
     if ( evtType == wxEVT_SCROLL_LINEUP || evtType == wxEVT_SCROLL_LINEDOWN )
     {
     #if IS_MOTION_SPIN_SUPPORTED
-        if ( property->GetAttributeAsLong(wxT("MotionSpin"), 0) )
+        if ( property->GetAttributeAsLong(wxPG_ATTR_SPINCTRL_MOTION, 0) )
         {
             wxPGSpinButton* spinButton =
                 (wxPGSpinButton*) propgrid->GetEditorControlSecondary();