1 files changed, 1 insertions, 1 deletions
diff --git a/src/persp3d.h b/src/persp3d.h
index e0c742123..a1e8928f8 100644
--- a/src/persp3d.h
+++ b/src/persp3d.h
@@ -24,7 +24,7 @@
 #include "inkscape.h"
 
 class SPBox3D;
-struct Box3DContext;
+class Box3DContext;
 
 class Persp3DImpl {
 public: