diff --git a/Makefile b/Makefile
index 674785b..fdaa7c1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,8 @@
 PACKAGE = gitlab.weird-web-workers.org/golang/test
 
-SOURCES = version.go
+SOURCES = version.go \
+          server.go \
+          signal.go
 
 VERSION = 0.0.1
 REVISION = $(shell git rev-parse HEAD)
@@ -19,14 +21,14 @@ $(LIBRARY): $(SOURCES)
 	go install $(PACKAGE)
 
 .version:
-	-@printf "%s\n%s\n%s" \
-		"$(VERSION)" "$(REVISION)" "$(BUILDTIME)" >$@.new
+	-@printf "%s\n%s\n%s" "$(VERSION)" "$(REVISION)" >$@.new
 	-@diff $@ $@.new >/dev/null 2>&1 && rm $@.new || mv $@.new $@
 
 version.go: version.go.m4 .version
 	-@m4 -Dm4_version=$(VERSION) \
 	   -Dm4_revision=$(REVISION) \
 	   -Dm4_build_time=$(BUILDTIME) \
+	   -Dm4_package=$(PACKAGE) \
 	   $< >$@
 
 clean:
diff --git a/version.go.m4 b/version.go.m4
index e42dd3d..d91960a 100644
--- a/version.go.m4
+++ b/version.go.m4
@@ -24,10 +24,17 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 package test
 
-const (
-	VERSION = "m4_version"
-	REVISION = "m4_revision"
-	BUILD_TIME = "m4_build_time"
+import (
+	"gitlab.weird-web-workers.org/golang/version"
+)
+
+var (
+	VERSION = version.Version{
+		Package: "m4_package",
+		Version: "m4_version",
+		Revision: "m4_revision",
+		BuildTime: "m4_build_time",
+	}
 )
 
 // vim: ts=4 sts=4 sw=4 noet tw=72: