diff --git a/archinstall/lib/models/package_types.py b/archinstall/lib/models/package_types.py
index e314c30a..fa44668b 100644
--- a/archinstall/lib/models/package_types.py
+++ b/archinstall/lib/models/package_types.py
@@ -7,6 +7,8 @@ class Kernel(StrEnum):
 	LINUX_LTS = 'linux-lts'
 	LINUX_ZEN = 'linux-zen'
 	LINUX_HARDENED = 'linux-hardened'
+	LINUX_RT = 'linux-rt'
+	LINUX_RT_LTS = 'linux-rt-lts'
 
 
 DEFAULT_KERNEL: Final = Kernel.LINUX