diff --git a/src/ocrmypdf/_pipeline.py b/src/ocrmypdf/_pipeline.py
index cad9d74b..fd1aadb4 100644
--- a/src/ocrmypdf/_pipeline.py
+++ b/src/ocrmypdf/_pipeline.py
@@ -183,7 +183,7 @@ def validate_pdfinfo_options(context):
             )
             raise InputFileError()
         else:
-            log.warn(
+            log.warning(
                 "This PDF has a fillable form. "
                 "Chances are it is a pure digital "
                 "document that does not need OCR."
diff --git a/tests/resources/acroform.pdf b/tests/resources/acroform.pdf
new file mode 100644
index 00000000..b80eb44a
Binary files /dev/null and b/tests/resources/acroform.pdf differ
diff --git a/tests/test_acroform.py b/tests/test_acroform.py
index cb188e80..44de63da 100644
--- a/tests/test_acroform.py
+++ b/tests/test_acroform.py
@@ -15,6 +15,8 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
+import logging
+
 import pytest
 
 import ocrmypdf
@@ -30,4 +32,11 @@ def acroform(resources):
 def test_acroform_and_redo(acroform, caplog, no_outpdf):
     with pytest.raises(ocrmypdf.exceptions.InputFileError):
         check_ocrmypdf(acroform, no_outpdf, '--redo-ocr')
-        assert '--redo-ocr is not currently possible' in caplog.text
+    assert '--redo-ocr is not currently possible' in caplog.text
+
+
+def test_acroform_message(acroform, caplog, spoof_tesseract_noop, outpdf):
+    caplog.set_level(logging.INFO)
+    check_ocrmypdf(acroform, outpdf, env=spoof_tesseract_noop)
+    assert 'fillable form' in caplog.text
+    assert '--force-ocr' in caplog.text
diff --git a/tests/test_main.py b/tests/test_main.py
index 0e336d80..cc2686cf 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -276,7 +276,7 @@ def test_input_file_not_readable(caplog, resources, outdir, no_outpdf):
     input_file.chmod(0o000)
     result = run_ocrmypdf_api(input_file, no_outpdf)
     assert result == ExitCode.input_file
-    assert input_file in caplog.text
+    assert str(input_file) in caplog.text
 
 
 def test_input_file_not_a_pdf(caplog, no_outpdf):