diff --git a/project.clj b/project.clj
index 26a52c0..1c5e6c8 100644
--- a/project.clj
+++ b/project.clj
@@ -35,7 +35,7 @@
     ["-server"
      "-Dtaoensso.elide-deprecated=true"
      "-Dtaoensso.telemere.auto-handlers=false"
-     "-Dclojure.tools.logging-to-telemere?=true"]
+     "-Dclojure.tools.logging.to-telemere=true"]
 
     :global-vars
     {*warn-on-reflection* true
diff --git a/src/taoensso/telemere/tools_logging.clj b/src/taoensso/telemere/tools_logging.clj
index 81c39c5..f8a28cb 100644
--- a/src/taoensso/telemere/tools_logging.clj
+++ b/src/taoensso/telemere/tools_logging.clj
@@ -40,7 +40,7 @@
   "Configures `clojure.tools.logging` to use Telemere as its logging implementation.
 
   Called automatically if the following is true:
-    (get-env {:as :bool} :clojure.tools.logging->telemere?)
+    (get-env {:as :bool} :clojure.tools.logging/to-telemere)
 
   See `get-env` for details."
   []
@@ -78,5 +78,5 @@
 (impl/add-intake-check! :tools-logging check-intake)
 
 (impl/on-init
-  (when (enc/get-env {:as :bool} :clojure.tools.logging-to-telemere?)
+  (when (enc/get-env {:as :bool} :clojure.tools.logging/to-telemere)
     (tools-logging->telemere!)))