diff --git a/reference-customer/plugin-printing-shop/build.gradle.kts b/reference-customer/plugin-printing-shop/build.gradle.kts
index eb8ebdb..00e29bf 100644
--- a/reference-customer/plugin-printing-shop/build.gradle.kts
+++ b/reference-customer/plugin-printing-shop/build.gradle.kts
@@ -62,9 +62,8 @@ tasks.jar {
 // PF4J trying to load two copies of the same plug-in.
 val installToDev by tasks.registering(Copy::class) {
     dependsOn(tasks.jar)
-    from(layout.buildDirectory.dir("libs"))
+    from(tasks.jar)
     into(rootProject.layout.projectDirectory.dir("plugins-dev"))
-    include("plugin-printing-shop-*.jar")
     doFirst {
         // Wipe any previous copies to avoid stale-version collisions.
         val target = rootProject.layout.projectDirectory.dir("plugins-dev").asFile