diff --git a/pyap/source_US/data.py b/pyap/source_US/data.py
index 5630ff8..49e4aaa 100644
--- a/pyap/source_US/data.py
+++ b/pyap/source_US/data.py
@@ -572,6 +572,7 @@ def str_list_to_upper_lower_regex(str_list: List[str]) -> str:
     "Pikes",
     "Pine",
     "Pines",
+    "Pk",
     "Pkway",
     "Pkwy",
     "Pkwys",
diff --git a/tests/test_parser_us.py b/tests/test_parser_us.py
index 3d8b9f9..d457fea 100644
--- a/tests/test_parser_us.py
+++ b/tests/test_parser_us.py
@@ -207,6 +207,7 @@ def test_post_direction(input, expected):
     "input,expected",
     [
         # positive assertions
+        ("PK", True),
         ("Street", True),
         ("St.", True),
         ("Blvd.", True),
@@ -497,6 +498,7 @@ def test_full_street_positive(input, expected):
     "input,expected",
     [
         # positive assertions
+        ("2222 WASHINGTON PK SUITE 401  BRIDGEVILLE, PA 11111", True),
         ("1234 Avenue N, Rosenberg, Texas 77777", True),
         ("One Baylor Plaza MS: BCM204\nHouston TX 77030-3411", True),
         ("ONE ADP DRIVE\nMS CORP 003\nAUGUSTA, GA 30909", True),