1 files changed, 1 insertions, 1 deletions

diff --git a/web/input/doc/state-retention.md b/web/input/doc/state-retention.md
index 489c21f..f8af971 100644
--- a/web/input/doc/state-retention.md
+++ b/web/input/doc/state-retention.md
@@ -21,7 +21,7 @@ Lots of discussion between Holger and I ended up with this.
 
 **Location**
 :   Use `./configure` `--sharedstatedir` to define, default `$PREFIX/var`.
-    Override with `NAGIOS_PLUGIN_STATE_DIRECTORY` envvar at runtime if set.
+    Override with `MP_STATE_DIRECTORY` envvar at runtime if set.
     Add plugin name to end.
 
 **Key**