diff --git a/meta-python/recipes-devtools/python/python3-google-auth/run-ptest b/meta-python/recipes-devtools/python/python3-google-auth/run-ptest
index f1c8729f0e..e2f6d49fd0 100644
--- a/meta-python/recipes-devtools/python/python3-google-auth/run-ptest
+++ b/meta-python/recipes-devtools/python/python3-google-auth/run-ptest
@@ -1,4 +1,4 @@
 #!/bin/sh
 
-pytest --automake
-
+# Ignore mtls test until https://github.com/googleapis/google-api-python-client/issues/2554 is fixed
+pytest --automake --deselect tests/transport/test__mtls_helper.py::TestDecryptPrivateKey
