diff --git a/rune/Makefile b/rune/Makefile
index a69e2b910a1051074fd006446802a16cfcdb3d4b..f71f78ea70c43f437a063943d11e815533f6b363 100644
--- a/rune/Makefile
+++ b/rune/Makefile
@@ -22,7 +22,7 @@ ifeq ($(DEBUG),1)
 	GCFLAGS=-gcflags "-N -l"
 endif
 
-PROTO_DIR := libenclave/proto libenclave/intelsgx/proto
+PROTO_DIR := libenclave/proto libenclave/intelsgx/proto libenclave/attestation/proto
 PROTOS := $(foreach dir,$(PROTO_DIR),$(patsubst %.proto,%.pb.go,$(wildcard $(dir)/*.proto)))
 
 GO_BUILD := $(GO) build $(MOD_VENDOR) -buildmode=pie $(GCFLAGS) $(EXTRA_FLAGS) -tags "$(BUILDTAGS)" \