diff --git a/debian/config/defines b/debian/config/defines
index fba31eb75e39..07ccce92d4a4 100644
--- a/debian/config/defines
+++ b/debian/config/defines
@@ -122,7 +122,7 @@ 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,