diff --git a/agents/plugins/README b/agents/plugins/README
index ee620bb3702..22e392f90e5 100644
--- a/agents/plugins/README
+++ b/agents/plugins/README
@@ -9,7 +9,7 @@ If you want a plugin to be run asynchronously and also in
 a larger interval then the normal check interval, then you can copy it to
 a subdirectory named after a number of *seconds*, e.g.:
 
-/usr/lib/check_mk_agent/plugins/60/mk_zypper
+/usr/lib/check_mk_agent/plugins/3600/mk_zypper
 
 In that case the agent will: