diff --git a/ansi-tests/position.lsp b/ansi-tests/position.lsp
index 3d08eaac4759d009a54ca5f70d4e21d3823dff94..a0699f37a06119b859615ed16c0826b8c6a10240 100644
--- a/ansi-tests/position.lsp
+++ b/ansi-tests/position.lsp
@@ -692,7 +692,7 @@
 			 :displaced-index-offset 3
 			 :element-type (array-element-type s1))))
     (position #\c s2 :from-end t))
-  10)
+  6)
 
 (deftest position-string.33
   (do-special-strings