1 files changed, 1 insertions, 1 deletions
diff --git a/src/document.h b/src/document.h
index 423dd2aba..f23bf4713 100644
--- a/src/document.h
+++ b/src/document.h
@@ -51,7 +51,7 @@ namespace Inkscape {
 
 class SPDefs;
 class SP3DBox;
-struct Persp3D;
+class Persp3D;
 class Persp3DImpl;
 class SPItemCtx;