diff --git a/sdk/storage/azure-storage-blob/conftest.py b/sdk/storage/azure-storage-blob/conftest.py
index 330109f55cd3..c9376b171197 100644
--- a/sdk/storage/azure-storage-blob/conftest.py
+++ b/sdk/storage/azure-storage-blob/conftest.py
@@ -8,9 +8,9 @@
 
 import sys
 import pytest
-
+import platform
 
 # Ignore async tests for Python < 3.5
 collect_ignore_glob = []
-if sys.version_info < (3, 5):
+if sys.version_info < (3, 5) or platform.python_implementation() == "PyPy":
     collect_ignore_glob.append("tests/*_async.py")