diff --git a/publisher/src/net/deertopia/publisher/config.clj b/publisher/src/net/deertopia/publisher/config.clj
index 096d9a9..67745ab 100644
--- a/publisher/src/net/deertopia/publisher/config.clj
+++ b/publisher/src/net/deertopia/publisher/config.clj
@@ -21,7 +21,7 @@
    ;; Default config.
    (io/resource "net/deertopia/publisher/config.edn")
    ;; Defaults set at build time, if any.
-   (System/getProperty "net.deertopia.publisher.config")
+   (io/resource "net/deertopia/publisher/extra-config.edn")
    ;; Config set at runtime.
    (System/getenv "DOERG_PUBLISHER_CONFIG")))