diff --git a/samples/subsys/mgmt/mcumgr/smp_svr/sysbuild/mcuboot.overlay b/samples/subsys/mgmt/mcumgr/smp_svr/sysbuild/mcuboot.overlay
deleted file mode 100644
index c84e1f86f37..00000000000
--- a/samples/subsys/mgmt/mcumgr/smp_svr/sysbuild/mcuboot.overlay
+++ /dev/null
@@ -1,5 +0,0 @@
-/ {
-	chosen {
-		/delete-property/ zephyr,entropy;
-	};
-};