diff --git a/config/Makefile b/config/Makefile
index 3736284f7..b01d50c08 100644
--- a/config/Makefile
+++ b/config/Makefile
@@ -24,5 +24,5 @@ include ../Makefile.INCLUDE
 
 
 generated/config.pb.go: config.proto
-	$(MAKE) -C ../build goprotobuf-protoc-gen-go-stamp
+	$(MAKE) -C ../.build goprotobuf-protoc-gen-go-stamp
 	$(PROTOC) --proto_path=$(PREFIX)/include:. --go_out=generated/ config.proto
diff --git a/model/Makefile b/model/Makefile
index a582f016f..70893dbac 100644
--- a/model/Makefile
+++ b/model/Makefile
@@ -20,12 +20,12 @@ include ../Makefile.INCLUDE
 # In order to build the generated targets in this directory, run the
 # following:
 #
-#     make -C build goprotobuf-protoc-gen-go-stamp
+#     make -C .build goprotobuf-protoc-gen-go-stamp
 
 generated/data.pb.go: data.proto
-	$(MAKE) -C ../build goprotobuf-protoc-gen-go-stamp
+	$(MAKE) -C ../.build goprotobuf-protoc-gen-go-stamp
 	$(PROTOC) --proto_path=$(PREFIX)/include:. --include_imports --go_out=generated/ --descriptor_set_out=generated/descriptor.blob data.proto
 
 generated/descriptor.blob: data.proto
-	$(MAKE) -C ../build goprotobuf-protoc-gen-go-stamp
+	$(MAKE) -C ../.build goprotobuf-protoc-gen-go-stamp
 	$(PROTOC) --proto_path=$(PREFIX)/include:. --include_imports --go_out=generated/ --descriptor_set_out=generated/descriptor.blob data.proto