1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index c304f265..36e87949 100644
--- a/Makefile
+++ b/Makefile
@@ -9,9 +9,14 @@ scala_jar ?= $(install_dir)/firrtl.jar
 scala_src := $(shell find src -type f \( -name "*.scala" -o -path "*/resources/*" \))
 
 clean:
+	$(MAKE) -C $(root_dir)/spec clean
 	rm -f $(install_dir)/firrtl.jar
 	$(SBT) "clean"
 
+.PHONY : specification
+specification:
+	$(MAKE) -C $(root_dir)/spec all
+
 build:	build-scala
 
 regress: $(scala_jar)