diff --git a/debian/config/defines b/debian/config/defines
index 52031054b..e4f46737f 100644
--- a/debian/config/defines
+++ b/debian/config/defines
@@ -121,7 +121,7 @@ debug-info: true
 signed-code: false
 
 [featureset-rt_base]
-enabled: true
+enabled: false
 
 [description]
 part-long-up: This kernel is not suitable for SMP (multi-processor,