diff --git a/acto/schema/array.py b/acto/schema/array.py
index f85d3a722..045af19dc 100644
--- a/acto/schema/array.py
+++ b/acto/schema/array.py
@@ -1,7 +1,7 @@
 import random
 from typing import List, Tuple
 
-from utils.thread_logger import get_thread_logger
+from acto.utils.thread_logger import get_thread_logger
 
 from .base import BaseSchema, TreeNode
 
diff --git a/acto/schema/string.py b/acto/schema/string.py
index d3ace2cf3..a28b6a67b 100644
--- a/acto/schema/string.py
+++ b/acto/schema/string.py
@@ -2,9 +2,9 @@
 from typing import List, Optional, Tuple
 
 import exrex
-from utils.thread_logger import get_thread_logger
 
 from acto.common import random_string
+from acto.utils.thread_logger import get_thread_logger
 
 from .base import BaseSchema, TreeNode