diff --git a/BirdLGGo/parsebird.py b/BirdLGGo/parsebird.py
index ca04471..1f90dc3 100644
--- a/BirdLGGo/parsebird.py
+++ b/BirdLGGo/parsebird.py
@@ -1,6 +1,7 @@
 import re
 
 from dataclasses import dataclass, field
+from typing import List
 
 @dataclass
 class BirdRouteResult:
@@ -11,7 +12,7 @@ class BirdRouteResult:
 
     route_origin: str = field(default=None)
     via: str = field(default=None)
-    bgp_as_path: list[str] = field(default_factory=list)
+    bgp_as_path: List[str] = field(default_factory=list)
     bgp_community: str = field(default=None)
     bgp_large_community: str = field(default=None)
 
diff --git a/BirdLGGo/parsetrace.py b/BirdLGGo/parsetrace.py
index 33acfe2..7913455 100644
--- a/BirdLGGo/parsetrace.py
+++ b/BirdLGGo/parsetrace.py
@@ -3,12 +3,13 @@ import sys
 import subprocess
 
 from dataclasses import dataclass, field
+from typing import List
 
 @dataclass
 class TraceResult:
-    ips: list[str]
+    ips: List[str]
     latency: str = field(default=None)
-    notes: list[str] = field(default_factory=list)
+    notes: List[str] = field(default_factory=list)
 
 class TraceParseError(ValueError):
     pass