--- a/Cargo2.toml	2022-09-21 11:19:37.605292726 -0400
+++ b/Cargo.toml	2022-09-21 11:22:29.029020709 -0400
@@ -194,6 +194,7 @@
 
 [features]
 docgen = ["clap_mangen"]
+default = ["rdcore"]
 rdcore = []
 
 [target."cfg(target_arch = \"s390x\")".dependencies.mbrman]