diff --git a/setup.py b/setup.py
index 1520712..cd7b678 100755
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@ import os
 import sys
 from shutil import rmtree
 
-# must be synced with `src/__init__.py`
+# must be synced with `src/constants.py`
 tmp_dir = "/tmp/com.developomp.setup"
 
 #
diff --git a/src/__init__.py b/src/__init__.py
index 53e5524..8b13789 100644
--- a/src/__init__.py
+++ b/src/__init__.py
@@ -1,2 +1 @@
-# must be synced with `setup.py`
-tmp_dir = "/tmp/com.developomp.setup"
+
diff --git a/src/constants.py b/src/constants.py
index 3d6e364..53e5524 100644
--- a/src/constants.py
+++ b/src/constants.py
@@ -1 +1,2 @@
+# must be synced with `setup.py`
 tmp_dir = "/tmp/com.developomp.setup"
diff --git a/src/interface/choose_action.py b/src/interface/choose_action.py
index 3f11ed7..5f38741 100644
--- a/src/interface/choose_action.py
+++ b/src/interface/choose_action.py
@@ -2,7 +2,7 @@ import inquirer
 from glob import glob
 from ..util import import_file
 from src.log import log
-from src import tmp_dir
+from src.constants import tmp_dir
 
 
 def choose_action():