diff --git a/build/analysis/BUILD.bazel b/build/analysis/BUILD.bazel
index 371336a..91a2f20 100644
--- a/build/analysis/BUILD.bazel
+++ b/build/analysis/BUILD.bazel
@@ -92,7 +92,7 @@
     "//build/analysis/noioutil",
     "//build/analysis/importsort",
     "//build/analysis/gofmt",
-    #    "//build/analysis/haslicense", #TODO(tim): Enable when fixed
+    "//build/analysis/haslicense",
 ]
 
 # NOGO_CONFIG_OVERRIDES contains the overrides for nogo to exempt specific files
diff --git a/build/analysis/checkcompilerdirectives/checkcompilerdirectives.go b/build/analysis/checkcompilerdirectives/checkcompilerdirectives.go
index a3bbe85..b478fae 100644
--- a/build/analysis/checkcompilerdirectives/checkcompilerdirectives.go
+++ b/build/analysis/checkcompilerdirectives/checkcompilerdirectives.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 package checkcompilerdirectives
 
 import "4d63.com/gocheckcompilerdirectives/checkcompilerdirectives"
diff --git a/build/analysis/gofmt/gofmt.go b/build/analysis/gofmt/gofmt.go
index 817ce05..782fa1d 100644
--- a/build/analysis/gofmt/gofmt.go
+++ b/build/analysis/gofmt/gofmt.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 package gofmt
 
 import (
diff --git a/build/analysis/importsort/classify.go b/build/analysis/importsort/classify.go
index dc5c45d..88d425e 100644
--- a/build/analysis/importsort/classify.go
+++ b/build/analysis/importsort/classify.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 package importsort
 
 import (
diff --git a/build/analysis/importsort/importsort.go b/build/analysis/importsort/importsort.go
index 1b33b3b..6620a04 100644
--- a/build/analysis/importsort/importsort.go
+++ b/build/analysis/importsort/importsort.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 // importsort implements import grouping style checks as per
 // CODING_STANDARDS.md.
 package importsort
diff --git a/build/analysis/importsort/importsort_test.go b/build/analysis/importsort/importsort_test.go
index 723e7d2..2ad2465 100644
--- a/build/analysis/importsort/importsort_test.go
+++ b/build/analysis/importsort/importsort_test.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 package importsort
 
 import (
diff --git a/build/analysis/lib/generated.go b/build/analysis/lib/generated.go
index 209a73f..c70a49b 100644
--- a/build/analysis/lib/generated.go
+++ b/build/analysis/lib/generated.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 package lib
 
 import (
diff --git a/build/analysis/lib/genstd/main.go b/build/analysis/lib/genstd/main.go
index eae356b..cfb201d 100644
--- a/build/analysis/lib/genstd/main.go
+++ b/build/analysis/lib/genstd/main.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 // This tool generates //build/analysis/lib:stdlib_packages.go, which contains a
 // set of all Go stdlib packges. This is generated ahead of time in the build
 // system as it can be an expensive operation that also depends on the presence
diff --git a/build/analysis/noioutil/noioutil.go b/build/analysis/noioutil/noioutil.go
index b98a921..69223b1 100644
--- a/build/analysis/noioutil/noioutil.go
+++ b/build/analysis/noioutil/noioutil.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 // Package noioutil contains a Go analysis pass designed to prevent use of the
 // deprecated ioutil package for which a tree-wide migration was already done.
 package noioutil
diff --git a/build/analysis/tools.go b/build/analysis/tools.go
index 7936b16..de52ca0 100644
--- a/build/analysis/tools.go
+++ b/build/analysis/tools.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
 //go:build tools
 // +build tools