diff --git a/maraiah/image/pict/pm/rgb8.rs b/maraiah/image/pict/pm/rgb8.rs
index 8c1912b..071a72c 100644
--- a/maraiah/image/pict/pm/rgb8.rs
+++ b/maraiah/image/pict/pm/rgb8.rs
@@ -46,9 +46,9 @@ pub fn read(mut im: Image8,
          p += pp;
 
          for x in 0..im.w() {
-            let r = d[x + im.w()];
-            let g = d[x + im.w() * 2];
-            let b = d[x + im.w() * 3];
+            let r = d[x];
+            let g = d[x * 2];
+            let b = d[x * 3];
             im.cr.push(Color8::new(r, g, b));
          }
       }