diff --git a/.circleci/config.yml b/.circleci/config.yml
index 33e7527233a..c5c41112030 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -214,6 +214,8 @@ jobs:
             docker run -u $( id -u ) -it --rm=false -w /src/niworkflows \
               -e COVERAGE_FILE=/tmp/summaries/.pytest.coverage \
               -e TEST_DATA_HOME=/data -v /tmp/data:/data \
+              -e FS_LICENSE=/etc/fslicense.txt \
+              -v /tmp/fslicense/license.txt:/etc/fslicense.txt:ro \
               -v ${PWD}:/tmp niworkflows:latest \
               pytest --junit-xml=/tmp/summaries/pytest.xml \
                      --cov niworkflows --cov-report xml:/tmp/summaries/unittests.xml \
diff --git a/niworkflows/utils/tests/test_misc.py b/niworkflows/utils/tests/test_misc.py
index 7464d7bfcce..736e9cd86e5 100644
--- a/niworkflows/utils/tests/test_misc.py
+++ b/niworkflows/utils/tests/test_misc.py
@@ -1,4 +1,6 @@
 """Test misc module."""
+import os
+import shutil
 from unittest import mock
 
 import pytest
@@ -30,3 +32,17 @@ def test_fs_license_check(stdout, rc, valid):
         mocked_run.return_value.stdout = stdout
         mocked_run.return_value.returncode = rc
         assert check_valid_fs_license() is valid
+
+
+@pytest.mark.skipif(not os.getenv("FS_LICENSE"), reason="No FS license found")
+def test_fs_license_check2(monkeypatch):
+    """Execute the canary itself."""
+    assert check_valid_fs_license() is True
+
+
+@pytest.mark.skipif(shutil.which('mri_convert') is None, reason="FreeSurfer not installed")
+def test_fs_license_check3(monkeypatch):
+    with monkeypatch.context() as m:
+        m.delenv("FS_LICENSE", raising=False)
+        m.delenv("FREESURFER_HOME", raising=False)
+        assert check_valid_fs_license() is False
diff --git a/setup.cfg b/setup.cfg
index 03e166f751a..a03991be25d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -56,7 +56,7 @@ console_scripts =
 niworkflows =
     data/*.txt
     data/*.json
-    niworkflows/data/sentinel.nii.gz
+    data/sentinel.nii.gz
     reports/default.yml
     reports/report.tpl