diff --git a/core/base_rules.mk b/core/base_rules.mk
index 7397470..da6991e 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -981,6 +981,7 @@
 ALL_MODULES.$(my_register_name).COMPATIBILITY_SUITES := $(LOCAL_COMPATIBILITY_SUITE)
 ALL_MODULES.$(my_register_name).TEST_CONFIG := $(test_config)
 ALL_MODULES.$(my_register_name).EXTRA_TEST_CONFIGS := $(LOCAL_EXTRA_FULL_TEST_CONFIGS)
+ALL_MODULES.$(my_register_name).TEST_MAINLINE_MODULES := $(LOCAL_TEST_MAINLINE_MODULES)
 test_config :=
 
 INSTALLABLE_FILES.$(LOCAL_INSTALLED_MODULE).MODULE := $(my_register_name)
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 9c29974..d515db3 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -300,6 +300,7 @@
 LOCAL_TARGET_REQUIRED_MODULES:=
 LOCAL_TEST_CONFIG:=
 LOCAL_TEST_DATA:=
+LOCAL_TEST_MAINLINE_MODULES:=
 LOCAL_TEST_MODULE_TO_PROGUARD_WITH:=
 LOCAL_TIDY:=
 LOCAL_TIDY_CHECKS:=
diff --git a/core/tasks/module-info.mk b/core/tasks/module-info.mk
index d9aebed..cf32d65 100644
--- a/core/tasks/module-info.mk
+++ b/core/tasks/module-info.mk
@@ -19,6 +19,7 @@
 			'"srcs": [$(foreach w,$(sort $(ALL_MODULES.$(m).SRCS)),"$(w)", )], ' \
 			'"srcjars": [$(foreach w,$(sort $(ALL_MODULES.$(m).SRCJARS)),"$(w)", )], ' \
 			'"classes_jar": [$(foreach w,$(sort $(ALL_MODULES.$(m).CLASSES_JAR)),"$(w)", )], ' \
+			'"test_mainline_modules": [$(foreach w,$(sort $(ALL_MODULES.$(m).TEST_MAINLINE_MODULES)),"$(w)", )], ' \
 			'},\n' \
 	 ) | sed -e 's/, *\]/]/g' -e 's/, *\}/ }/g' -e '$$s/,$$//' >> $@
 	$(hide) echo '}' >> $@