diff --git a/Cargo.toml b/Cargo.toml
index 2abaf47e3..f6fba1531 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -56,7 +56,6 @@ wait-timeout = "0.2.0"
 default = ["common", "kvm"]
 # Common features for all hypervisors
 common = ["fwdebug"]
-cmos = ["vmm/cmos"]
 fwdebug = ["vmm/fwdebug"]
 gdb = ["vmm/gdb"]
 guest_debug = ["vmm/guest_debug"]
diff --git a/devices/Cargo.toml b/devices/Cargo.toml
index 6ebd23257..d3529a200 100644
--- a/devices/Cargo.toml
+++ b/devices/Cargo.toml
@@ -25,5 +25,4 @@ arch = { path = "../arch" }
 
 [features]
 default = []
-cmos = []
 fwdebug = []
diff --git a/vmm/Cargo.toml b/vmm/Cargo.toml
index bb9d091be..054b5f2b8 100644
--- a/vmm/Cargo.toml
+++ b/vmm/Cargo.toml
@@ -6,7 +6,6 @@ edition = "2021"
 
 [features]
 default = []
-cmos = ["devices/cmos"]
 fwdebug = ["devices/fwdebug"]
 gdb = ["kvm", "gdbstub", "gdbstub_arch"]
 guest_debug = ["kvm"]