1 files changed, 3 insertions, 0 deletions
diff --git a/src/jpeg.c b/src/jpeg.c
index 26e60d1..fbe53f6 100644
--- a/src/jpeg.c
+++ b/src/jpeg.c
@@ -51,6 +51,9 @@ static struct image *jpeg_open(FILE *f){
 	}
 
 	j->jerr.pub.error_exit = error_exit;
+
+  j->img.fmt = &libjpeg;
+
 	return (struct image *)j;
 }