3 files changed, 3 insertions, 3 deletions
diff --git a/src/ui/dialog/calligraphic-profile-rename.h b/src/ui/dialog/calligraphic-profile-rename.h
index e9f6a8b95..f0eb0b491 100644
--- a/src/ui/dialog/calligraphic-profile-rename.h
+++ b/src/ui/dialog/calligraphic-profile-rename.h
@@ -15,7 +15,7 @@
 #include <gtkmm/entry.h>
 #include <gtkmm/label.h>
 #include <gtkmm/table.h>
-struct SPDesktop;
+class SPDesktop;
 
 namespace Inkscape {
 namespace UI {
diff --git a/src/ui/dialog/icon-preview.h b/src/ui/dialog/icon-preview.h
index 9c10eb89b..ec4b3cac4 100644
--- a/src/ui/dialog/icon-preview.h
+++ b/src/ui/dialog/icon-preview.h
@@ -26,7 +26,7 @@
 #include "ui/widget/panel.h"
 #include "desktop-tracker.h"
 
-struct SPObject;
+class SPObject;
 namespace Glib {
 class Timer;
 }
diff --git a/src/ui/widget/ruler.h b/src/ui/widget/ruler.h
index 319624709..1a455a325 100644
--- a/src/ui/widget/ruler.h
+++ b/src/ui/widget/ruler.h
@@ -14,7 +14,7 @@
 #include <2geom/point.h>
 
 struct SPCanvasItem;
-struct SPDesktop;
+class  SPDesktop;
 namespace Glib {
     class ustring;
 }