diff --git a/Makefile b/Makefile
index 11c4b60..0b2578c 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,8 @@ build:
 
 .PHONY: test
 test:
-	stack build $(STACK_ARGUMENTS) --fast --pedantic --test
+	stack build $(STACK_ARGUMENTS) bcp47 --fast --pedantic --test
+	stack build $(STACK_ARGUMENTS) bcp47-orphans --fast --pedantic --test
 
 .PHONY: lint
 lint: