diff --git a/Makefile.common b/Makefile.common
index a422e1b6..7105cff0 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -70,7 +70,7 @@ else
 	GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)
 endif
 
-PROMU_VERSION ?= 0.2.0
+PROMU_VERSION ?= 0.3.0
 PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
 STATICCHECK_VERSION ?= 2019.1
 STATICCHECK_URL     := https://github.com/dominikh/go-tools/releases/download/$(STATICCHECK_VERSION)/staticcheck_$(GOHOSTOS)_$(GOHOSTARCH)
@@ -87,14 +87,14 @@ ifeq ($(GOHOSTARCH),amd64)
         endif
 endif
 
-.PHONY: all
-all: precheck style staticcheck unused build test
-
 # This rule is used to forward a target like "build" to "common-build".  This
 # allows a new "build" target to be defined in a Makefile which includes this
 # one and override "common-build" without override warnings.
 %: common-% ;
 
+.PHONY: common-all
+common-all: precheck style check_license staticcheck unused build test
+
 .PHONY: common-style
 common-style:
 	@echo ">> checking code style"
diff --git a/api/v2/restapi/configure_alertmanager.go b/api/v2/restapi/configure_alertmanager.go
index 6f425ce5..4c13ba26 100644
--- a/api/v2/restapi/configure_alertmanager.go
+++ b/api/v2/restapi/configure_alertmanager.go
@@ -1,3 +1,16 @@
+// Copyright 2018 Prometheus Team
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // This file is safe to edit. Once it exists it will not be overwritten
 
 package restapi
diff --git a/store/store.go b/store/store.go
index aa0fd02d..5e84ba54 100644
--- a/store/store.go
+++ b/store/store.go
@@ -1,3 +1,16 @@
+// Copyright 2018 Prometheus Team
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package store
 
 import (
diff --git a/store/store_test.go b/store/store_test.go
index 6cef917d..c525ba53 100644
--- a/store/store_test.go
+++ b/store/store_test.go
@@ -1,3 +1,16 @@
+// Copyright 2018 Prometheus Team
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package store
 
 import (