diff --git a/lib/Kconfig b/lib/Kconfig
index a9965f4..7dbbcfe 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -624,3 +624,6 @@
 
 config GENERIC_LIB_UCMPDI2
 	bool
+
+config OBJAGG
+	tristate "objagg" if COMPILE_TEST