diff --git a/client/gui-qt/canvas.cpp b/client/gui-qt/canvas.cpp
index 42785c1f01..f69c9929fe 100644
--- a/client/gui-qt/canvas.cpp
+++ b/client/gui-qt/canvas.cpp
@@ -36,25 +36,6 @@
 #include "qtg_cxxside.h"
 #include "sprite.h"
 
-/**
-   Copies an area from the source canvas to the destination canvas.
- */
-void canvas_copy(QPixmap *dest, const QPixmap *src, int src_x, int src_y,
-                 int dest_x, int dest_y, int width, int height)
-{
-  QRectF source_rect(src_x, src_y, width, height);
-  QRectF dest_rect(dest_x, dest_y, width, height);
-  QPainter p;
-
-  if (!width || !height) {
-    return;
-  }
-
-  p.begin(dest);
-  p.drawPixmap(dest_rect, *src, source_rect);
-  p.end();
-}
-
 /**
    Copies an area from the source pixmap to the destination pixmap.
  */
diff --git a/client/include/canvas_g.h b/client/include/canvas_g.h
index 3dda9e1c53..5771007607 100644
--- a/client/include/canvas_g.h
+++ b/client/include/canvas_g.h
@@ -22,9 +22,6 @@ class QString;
 enum line_type { LINE_NORMAL, LINE_BORDER, LINE_TILE_FRAME, LINE_GOTO };
 
 // Drawing functions
-[[deprecated("Use QPainter")]] void
-canvas_copy(QPixmap *dest, const QPixmap *src, int src_x, int src_y,
-            int dest_x, int dest_y, int width, int height);
 GUI_FUNC_PROTO(void, canvas_put_sprite, QPixmap *pcanvas, int canvas_x,
                int canvas_y, const QPixmap *sprite, int offset_x,
                int offset_y, int width, int height);