diff --git a/config-wsl b/config-wsl
index 545dcb0..dab832b 100644
--- a/config-wsl
+++ b/config-wsl
@@ -29,7 +29,7 @@ CONFIG_THREAD_INFO_IN_TASK=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 # CONFIG_COMPILE_TEST is not set
 # CONFIG_WERROR is not set
-CONFIG_LOCALVERSION="-lgug2z-custom-WSL2"
+CONFIG_LOCALVERSION="-lgug2z-custom-WSL2-RT"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_BUILD_SALT=""
 CONFIG_HAVE_KERNEL_GZIP=y