diff --git a/src/arclet/alconna/sistana/fragment.py b/src/arclet/alconna/sistana/fragment.py
index 9a01cc04..9e05c582 100644
--- a/src/arclet/alconna/sistana/fragment.py
+++ b/src/arclet/alconna/sistana/fragment.py
@@ -50,11 +50,14 @@ def apply_nepattern(self, pat: BasePattern | None = None, capture_mode: bool = F
             if self.type is None:
                 return
 
-            from nepattern import type_parser, MatchMode
+
+            from nepattern import type_parser
 
             pat = type_parser(self.type.value)
             assert pat is not None
 
+        from nepattern import MatchMode
+
         if capture_mode:
             if pat.mode in (MatchMode.REGEX_MATCH, MatchMode.REGEX_CONVERT):
                 self.capture = RegexCapture(pat.regex_pattern)