diff --git a/pipi/pixels.c b/pipi/pixels.c
index fb459de..6a084ba 100644
--- a/pipi/pixels.c
+++ b/pipi/pixels.c
@@ -90,6 +90,8 @@ pipi_pixels_t *pipi_getpixels(pipi_image_t *img, pipi_format_t type)
         img->p[type].pixels = malloc(bytes);
         img->p[type].bytes = bytes;
         img->p[type].bpp = bpp;
+        img->p[type].w = img->w;
+        img->p[type].h = img->h;
     }
 
     /* Convert pixels */