With the move of some docs to docs/interop on d59157ea05, a reference path
was not updated.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
---
 docs/qcow2-cache.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/qcow2-cache.txt b/docs/qcow2-cache.txt
index 1fdd6f9ce7..b0571de4b8 100644
--- a/docs/qcow2-cache.txt
+++ b/docs/qcow2-cache.txt
@@ -15,7 +15,7 @@ not a straightforward operation.
 This document attempts to give an overview of the L2 and refcount
 caches, and how to configure them.
 
-Please refer to the docs/specs/qcow2.txt file for an in-depth
+Please refer to the docs/interop/qcow2.txt file for an in-depth
 technical description of the qcow2 file format.
 
 
-- 
2.13.3