diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index a065039..964e0f9 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -508,3 +508,6 @@
 # Check platform if cache management operations should be performed.
 # Disabled by default.
 CONDITIONAL_CMO			:= 0
+
+# By default, disable SPMD Logical partitions
+ENABLE_SPMD_LP			:= 0