diff --git a/Lib/test/test_venv.py b/Lib/test/test_venv.py
index 2b7d297f011..b9fcc59d496 100644
--- a/Lib/test/test_venv.py
+++ b/Lib/test/test_venv.py
@@ -886,6 +886,14 @@ class EnsurePipTest(BaseTest):
         err = re.sub("^(WARNING: )?The directory .* or its parent directory "
                      "is not owned or is not writable by the current user.*$", "",
                      err, flags=re.MULTILINE)
+        # Ignore warning about missing optional module:
+        try:
+            import ssl
+        except ImportError:
+            err = re.sub(
+                "^WARNING: Disabling truststore since ssl support is missing$",
+                "",
+                err, flags=re.MULTILINE)
         self.assertEqual(err.rstrip(), "")
         # Being fairly specific regarding the expected behaviour for the
         # initial bundling phase in Python 3.4. If the output changes in