diff --git a/acme/acme/test_util.py b/acme/acme/test_util.py
index 15713e002..d5d57bd27 100644
--- a/acme/acme/test_util.py
+++ b/acme/acme/test_util.py
@@ -43,6 +43,11 @@ def load_cert(*names):
     return OpenSSL.crypto.load_certificate(loader, load_vector(*names))
 
 
+def load_comparable_cert(*names):
+    """Load ComparableX509 cert."""
+    return jose.ComparableX509(load_cert(*names))
+
+
 def load_csr(*names):
     """Load certificate request."""
     loader = _guess_loader(
diff --git a/certbot/tests/util.py b/certbot/tests/util.py
index 60d8d6084..8434d11de 100644
--- a/certbot/tests/util.py
+++ b/certbot/tests/util.py
@@ -57,11 +57,6 @@ def load_cert(*names):
     return OpenSSL.crypto.load_certificate(loader, load_vector(*names))
 
 
-def load_comparable_cert(*names):
-    """Load ComparableX509 cert."""
-    return jose.ComparableX509(load_cert(*names))
-
-
 def load_csr(*names):
     """Load certificate request."""
     loader = _guess_loader(