1 files changed, 1 insertions, 1 deletions
diff --git a/src/document.h b/src/document.h
index 1255edcb0..606a83be8 100644
--- a/src/document.h
+++ b/src/document.h
@@ -59,7 +59,7 @@ namespace Proj {
     class TransfMat3x4;
 }
 
-class SPDocumentPrivate;
+struct SPDocumentPrivate;
 
 /// Typed SVG document implementation.
 class SPDocument : public Inkscape::GC::Managed<>,