1 files changed, 2 insertions, 2 deletions
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_page.h b/fpdfsdk/fpdfxfa/cpdfxfa_page.h
index 0acec981c6..aef1b0b539 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_page.h
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_page.h
@@ -42,13 +42,13 @@ class CPDFXFA_Page : public Retainable {
                     int rotate,
                     const CFX_PointF& device_point,
                     double* page_x,
-                    double* page_y);
+                    double* page_y) const;
   void PageToDevice(const FX_RECT& rect,
                     int rotate,
                     double page_x,
                     double page_y,
                     int* device_x,
-                    int* device_y);
+                    int* device_y) const;
 
   CFX_Matrix GetDisplayMatrix(const FX_RECT& rect, int iRotate) const;