2 files changed, 2 insertions, 1 deletions
diff --git a/slideshow/source/inc/animatedsprite.hxx b/slideshow/source/inc/animatedsprite.hxx
index 8f02bd186230..f298aaa52fb3 100644
--- a/slideshow/source/inc/animatedsprite.hxx
+++ b/slideshow/source/inc/animatedsprite.hxx
@@ -22,6 +22,7 @@
 
 #include <basegfx/matrix/b2dhommatrix.hxx>
 #include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/vector/b2dsize.hxx>
 #include <basegfx/polygon/b2dpolypolygon.hxx>
 
 #include "viewlayer.hxx"
diff --git a/slideshow/source/inc/viewlayer.hxx b/slideshow/source/inc/viewlayer.hxx
index 4fe8aa4e03d3..bffe685f9d65 100644
--- a/slideshow/source/inc/viewlayer.hxx
+++ b/slideshow/source/inc/viewlayer.hxx
@@ -31,7 +31,7 @@ namespace basegfx
     class B2DVector;
     class B2DHomMatrix;
     class B2DPolyPolygon;
-    typedef B2DVector B2DSize;
+    class B2DSize;
 }
 namespace cppcanvas
 {