diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index a406b445..c2e6c521 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -489,6 +489,23 @@ jobs:
       - uses: cachix/install-nix-action@67e9fd765dbe63fabe0ce2bd72f56f9a417696a0
       - name: /taintTerraform/module
         run: nix-env -if . && m . /taintTerraform/module
+  
+  linux_testLicense:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@f095bcc56b7c2baf48f3ac70d6d6782f4f553222
+      - uses: docker://docker.io/nixos/nix@sha256:c3db4c484f6b1ee6c9bb8ca90307cfbeca8ef88156840911356a677eeaff4845
+        name: /testLicense
+        with:
+          set-safe-directory: /github/workspace
+          args: sh -c "nix-env -if . && m . /testLicense"
+  macos_testLicense:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@f095bcc56b7c2baf48f3ac70d6d6782f4f553222
+      - uses: cachix/install-nix-action@67e9fd765dbe63fabe0ce2bd72f56f9a417696a0
+      - name: /testLicense
+        run: nix-env -if . && m . /testLicense
 
   linux_testPython_cliMain:
     runs-on: ubuntu-latest
diff --git a/docs/src/api/builtins/test.md b/docs/src/api/builtins/test.md
index 00edb168..fa26c8e8 100644
--- a/docs/src/api/builtins/test.md
+++ b/docs/src/api/builtins/test.md
@@ -1,3 +1,28 @@
+## testLicense
+
+Test the license of a project using [reuse](https://reuse.software/).
+
+Types:
+
+- testLicense: Empty attribute set.
+
+Example:
+
+=== "makes.nix"
+
+    ```nix
+    {
+      testLicense = {
+      };
+    }
+    ```
+
+=== "Invocation"
+
+    ```bash
+    m . /testLicense
+    ```
+
 ## testPullRequest
 
 Test a pull request
diff --git a/makes.nix b/makes.nix
index 89c3b6c2..a5679438 100644
--- a/makes.nix
+++ b/makes.nix
@@ -251,6 +251,7 @@
       };
     };
   };
+  testLicense = {};
   testPython = {
     example = {
       python = "3.11";
diff --git a/src/args/agnostic.nix b/src/args/agnostic.nix
index e0cbaf9e..866b7e5c 100644
--- a/src/args/agnostic.nix
+++ b/src/args/agnostic.nix
@@ -106,6 +106,7 @@
     stringCapitalize = import ./string-capitalize/default.nix self;
     sublist = import ./sublist/default.nix self;
     taintTerraform = import ./taint-terraform/default.nix self;
+    testLicense = import ./test-license/default.nix self;
     testTerraform = import ./test-terraform/default.nix self;
     testPullRequest = import ./test-pull-request/default.nix self;
     testPython = import ./test-python/default.nix self;
diff --git a/src/args/test-license/default.nix b/src/args/test-license/default.nix
new file mode 100644
index 00000000..a0db5076
--- /dev/null
+++ b/src/args/test-license/default.nix
@@ -0,0 +1,13 @@
+{
+  __nixpkgs__,
+  makeScript,
+  ...
+}:
+makeScript {
+  name = "test-license";
+  entrypoint = ./entrypoint.sh;
+  searchPaths.bin = [
+    __nixpkgs__.git
+    __nixpkgs__.reuse
+  ];
+}
diff --git a/src/args/test-license/entrypoint.sh b/src/args/test-license/entrypoint.sh
new file mode 100644
index 00000000..4e62b5f2
--- /dev/null
+++ b/src/args/test-license/entrypoint.sh
@@ -0,0 +1,9 @@
+# shellcheck shell=bash
+
+function main {
+  if ! reuse lint; then
+    error "Some files are not properly licensed. Please adapt .reuse/dep5"
+  fi
+}
+
+main "${@}"
diff --git a/src/evaluator/modules/default.nix b/src/evaluator/modules/default.nix
index 316a71c1..44c67099 100644
--- a/src/evaluator/modules/default.nix
+++ b/src/evaluator/modules/default.nix
@@ -50,6 +50,7 @@
     (import ./secure-kubernetes-with-rbac-police/default.nix args)
     (import ./secure-python-with-bandit/default.nix args)
     (import ./taint-terraform/default.nix args)
+    (import ./test-license/default.nix args)
     (import ./test-pull-request/default.nix args)
     (import ./test-python/default.nix args)
     (import ./test-terraform/default.nix args)
diff --git a/src/evaluator/modules/test-license/default.nix b/src/evaluator/modules/test-license/default.nix
new file mode 100644
index 00000000..d420c424
--- /dev/null
+++ b/src/evaluator/modules/test-license/default.nix
@@ -0,0 +1,17 @@
+{
+  testLicense,
+  ...
+}: {
+  config,
+  lib,
+  ...
+}: {
+  options = {
+    testLicense = {};
+  };
+  config = {
+    outputs = {
+      "/testLicense" = testLicense;
+    };
+  };
+}