diff --git a/autoca/ca.py b/autoca/ca.py
index 366520726f8f47420a4fed583edccc8ed9d34b99..02227366365e449885f0133610c9da628c512dd6 100644
--- a/autoca/ca.py
+++ b/autoca/ca.py
@@ -1,3 +1,4 @@
+import OpenSSL
 from OpenSSL import crypto
 import logging
 import os
@@ -9,6 +10,12 @@ from autoca import certutil
 
 log = logging.getLogger(__name__)
 
+crl_export_args = {
+    'digest': 'sha256',
+}
+if OpenSSL.__version__.startswith('0.'):
+    crl_export_args = {}
+
 
 class CA(object):
     """A Certification Authority stored on the local filesystem."""
@@ -134,7 +141,7 @@ class CA(object):
             crl.add_revoked(revoked)
         self.storage.set_crl(
             crl.export(self.ca_crt, self.ca_key, crypto.FILETYPE_PEM, 30,
-                       digest='sha256'))
+                       **crl_export_args))
         self._load_crl()
 
     def _load_crl(self):
@@ -144,7 +151,7 @@ class CA(object):
             crl = crypto.CRL()
             self.crl_data_pem = crl.export(self.ca_crt, self.ca_key,
                                            crypto.FILETYPE_PEM, 30,
-                                           digest='sha256')
+                                           **crl_export_args)
             self.storage.set_crl(self.crl_data_pem)
 
         # Re-read the CRL data in DER and PEM formats.
diff --git a/debian/changelog b/debian/changelog
index 87b4263824e09d4fbff6ec260220c04747e110f5..8e4c818b5785464faa1cf13465a63b0299f4b192 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+autoca (0.3.2) unstable; urgency=low
+
+  * Fix CRL generation with older OpenSSL versions.
+
+ -- Autistici/Inventati <debian@autistici.org>  Sat,  2 Sep 2017 05:40:32 +0000
+
 autoca (0.3.1) unstable; urgency=low
 
   * Added command to update the CRL.
diff --git a/setup.py b/setup.py
index b6ee62ab36f27be18aba3d95e1c132deae3d4cd1..65a55d8148fbbd4a2d6696c0e7d10420eada2b15 100755
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ from setuptools import setup, find_packages
 
 setup(
     name="autoca",
-    version="0.3.1",
+    version="0.3.2",
     description="Automated CA management.",
     author="Ale",
     author_email="ale@incal.net",
diff --git a/tox.ini b/tox.ini
index a9b19d0d4dbd34428d185bf12f3443c9d1a425bd..88a6b5c5714fec15fb2f890216cd4395cb334a0b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,8 +4,8 @@ deps=
   coverage
   mox
 commands=
-  nosetests \
-	--with-coverage --cover-package=autoca,autovpn --cover-erase --cover-html --cover-html-dir=htmlcov \
+  nosetests -v \
+	--with-coverage --cover-package=autoca --cover-erase --cover-html --cover-html-dir=htmlcov \
 	--with-xunit \
         []        # substitute with tox' positional arguments