diff --git a/src/toil/test/wdl/wdltoil_test.py b/src/toil/test/wdl/wdltoil_test.py
index c53bccb458..050c6ef207 100644
--- a/src/toil/test/wdl/wdltoil_test.py
+++ b/src/toil/test/wdl/wdltoil_test.py
@@ -1,4 +1,3 @@
-import hashlib
 import json
 import os
 import shutil
@@ -9,58 +8,12 @@
 from urllib.request import urlretrieve
 
 import pytest
-import re
 
 from toil.test import ToilTest, needs_docker, needs_docker_cuda, needs_java, needs_singularity, slow
 from toil.version import exactPython
 # Don't import the test case directly or pytest will test it again.
 import toil.test.wdl.toilwdlTest
 
-
-class ToilConformanceTests(toil.test.wdl.toilwdlTest.BaseToilWdlTest):
-    """
-    New WDL conformance tests for Toil
-    """
-    @classmethod
-    def setUpClass(cls) -> None:
-        os.system("git clone -b move-toil-tests https://github.com/DataBiosphere/wdl-conformance-tests.git")
-        assert os.path.exists("wdl-conformance-tests"), "Failed to git clone!"
-        os.chdir("wdl-conformance-tests")
-        cls.base_command = [exactPython, "run.py", "--runner", "toil-wdl-runner"]
-
-    def test_conformance_tests_v10(self):
-        tests_to_run = "0,1,5-7,9-15,17,22-24,26,28-30,32-40,53,57-59,62,67-69"
-        p = subprocess.Popen(self.base_command + ["-v", "1.0", "-n", tests_to_run], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        stdout, stderr = p.communicate()
-        assert b": FAILED:" not in stdout, f"At least one conformance test failed!\n" \
-                                           f"Failed tests: {' '.join(self.find_failed_tests(stdout))}"
-
-    def test_conformance_tests_v11(self):
-        tests_to_run = "2-11,13-15,17-20,22-24,26,29,30,32-40,53,57-59,62,67-69"
-        p = subprocess.Popen(self.base_command + ["-v", "1.1", "-n", tests_to_run], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        stdout, stderr = p.communicate()
-        assert b": FAILED:" not in stdout, f"At least one conformance test failed!\n" \
-                                           f"Failed tests: {' '.join(self.find_failed_tests(stdout))}"
-
-
-    def find_failed_tests(self, stream):
-        """
-        Parse output and find all tests that failed
-        :return:
-        """
-        pattern = rb"\d+: FAILED:"
-        matches = re.findall(pattern, stream)
-        failed_tests = [test[0:test.find(b":")].decode() for test in matches]
-        return failed_tests
-
-
-    @classmethod
-    def tearDownClass(cls) -> None:
-        upper_dir = os.path.dirname(os.getcwd())
-        os.chdir(upper_dir)
-        shutil.rmtree("wdl-conformance-tests")
-
-
 class WdlToilTest(toil.test.wdl.toilwdlTest.ToilWdlTest):
     """
     Version of the old Toil WDL tests that tests the new MiniWDL-based implementation.