diff --git a/common/properties/pg_cell_renderer.cpp b/common/properties/pg_cell_renderer.cpp
index 2fd4321c81..e0242d3f2d 100644
--- a/common/properties/pg_cell_renderer.cpp
+++ b/common/properties/pg_cell_renderer.cpp
@@ -42,7 +42,7 @@ bool PG_CELL_RENDERER::Render( wxDC &aDC, const wxRect &aRect, const wxPropertyG
 #else
     const wxPGCell* cellPtr = nullptr;
     aProperty->GetDisplayInfo( aColumn, aItem, aFlags, &text, &cellPtr );
-    wxPGCell cell = *cellPtr;
+    const wxPGCell cell = *cellPtr;
 #endif
 
     text = wxControl::Ellipsize( text, aDC, wxELLIPSIZE_MIDDLE, aRect.GetWidth() );