1 files changed, 2 insertions, 2 deletions
diff --git a/pnm.scm b/pnm.scm
index 5ccf8c5..ef915ff 100644
--- a/pnm.scm
+++ b/pnm.scm
@@ -25,8 +25,8 @@
           image-width
           image-height
           image-maxval
-          image-ref
-          image-set!
+          image-pixel-read
+          image-pixel-write!
           image-read
           pnm-parse-error?
           image-write)