diff --git a/namekoplus/command.py b/namekoplus/command.py
index dca776d..c923e02 100644
--- a/namekoplus/command.py
+++ b/namekoplus/command.py
@@ -324,6 +324,9 @@ def metric_config_gen(module, class_name_str):
     import sys
     from statsd.client.timer import Timer
     sys.path.append(os.getcwd())
+    for root, dirs, files in os.walk(os.getcwd()):
+        for _dir in dirs:
+            sys.path.append(os.path.join(root, _dir))
 
     # Extract information of statsd config from the class of nameko service
     file_name = module.split('.')[-1]
diff --git a/setup.py b/setup.py
index 5e06fb2..31809da 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@ with open(path.join(here, 'README.md'), encoding='utf-8') as f:
 
 setup(
     name='namekoplus',
-    version='0.4.8',
+    version='0.4.9',
     description='A lightweight Python distributed microservice solution',
     long_description=long_description,
     long_description_content_type='text/markdown',