diff --git a/gtk/gtkcolumnviewcell.h b/gtk/gtkcolumnviewcell.h
index f1490ea80d..53d0446609 100644
--- a/gtk/gtkcolumnviewcell.h
+++ b/gtk/gtkcolumnviewcell.h
@@ -30,7 +30,7 @@ G_BEGIN_DECLS
 
 #define GTK_TYPE_COLUMN_VIEW_CELL (gtk_column_view_cell_get_type ())
 GDK_AVAILABLE_IN_4_12
-GDK_DECLARE_INTERNAL_TYPE(GtkColumnViewCell, gtk_column_view_cell, GTK, COLUMN_VIEW_CELL, GtkListItem);
+GDK_DECLARE_INTERNAL_TYPE(GtkColumnViewCell, gtk_column_view_cell, GTK, COLUMN_VIEW_CELL, GtkListItem)
 
 GDK_AVAILABLE_IN_4_12
 gpointer        gtk_column_view_cell_get_item                   (GtkColumnViewCell      *self);
diff --git a/gtk/gtkcolumnviewrow.h b/gtk/gtkcolumnviewrow.h
index 05f2cbbaa9..8c036dcbf4 100644
--- a/gtk/gtkcolumnviewrow.h
+++ b/gtk/gtkcolumnviewrow.h
@@ -29,7 +29,7 @@ G_BEGIN_DECLS
 
 #define GTK_TYPE_COLUMN_VIEW_ROW (gtk_column_view_row_get_type ())
 GDK_AVAILABLE_IN_4_12
-GDK_DECLARE_INTERNAL_TYPE(GtkColumnViewRow, gtk_column_view_row, GTK, COLUMN_VIEW_ROW, GObject);
+GDK_DECLARE_INTERNAL_TYPE(GtkColumnViewRow, gtk_column_view_row, GTK, COLUMN_VIEW_ROW, GObject)
 
 GDK_AVAILABLE_IN_4_12
 gpointer        gtk_column_view_row_get_item                    (GtkColumnViewRow       *self);