diff --git a/src/shared/mount-util.c b/src/shared/mount-util.c
index 576f7e83aa..c8486b1b4a 100644
--- a/src/shared/mount-util.c
+++ b/src/shared/mount-util.c
@@ -536,6 +536,8 @@ int mount_switch_root_full(const char *path, unsigned long mount_propagation_fla
                 }
         }
 
+        log_debug("Successfully switched root to '%s'.", path);
+
         /* Finally, let's establish the requested propagation flags. */
         if (mount_propagation_flag == 0)
                 return 0;