diff --git a/kernel/Cargo.toml b/kernel/Cargo.toml
index 35414ad95..4daa1566d 100644
--- a/kernel/Cargo.toml
+++ b/kernel/Cargo.toml
@@ -35,8 +35,8 @@ gdbserver = ["gdbstub", "gdbstub_arch"]
 print-panics = []
 report-memory = ["stats_alloc"]
 wrap-print = []
-default = ["print-panics", "debug-print", "wrap-print"]
-# default = ["print-panics", "gdbserver"]
+# default = ["print-panics", "debug-print", "wrap-print"]
+default = ["print-panics", "gdbserver"]
 
 [target.'cfg(any(windows, unix))'.dependencies]
 crossbeam-channel = "0.5"