diff --git a/core/soong_config.mk b/core/soong_config.mk
index b43a952..d4c56e5 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -404,6 +404,8 @@
 
 $(call add_json_bool, ExportRuntimeApis, $(filter true,$(PRODUCT_EXPORT_RUNTIME_APIS)))
 
+$(call add_json_str, AconfigContainerValidation, $(ACONFIG_CONTAINER_VALIDATION))
+
 $(call json_end)
 
 $(file >$(SOONG_VARIABLES).tmp,$(json_contents))