diff --git a/apply_colors.py b/apply_colors.py
old mode 100644
new mode 100755
index 06cd8d8..ce9b63c
--- a/apply_colors.py
+++ b/apply_colors.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import utils
 from models import *
 from extra_data import site_colors
diff --git a/consume.py b/consume.py
old mode 100644
new mode 100755
index c6cb993..028552a
--- a/consume.py
+++ b/consume.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import glob
 import os
 import shutil
diff --git a/create.py b/create.py
old mode 100644
new mode 100755
index 41974f8..631c11e
--- a/create.py
+++ b/create.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import html
 from urllib.parse import urlparse
 
diff --git a/server.py b/server.py
old mode 100644
new mode 100755
index ef30825..f1805f6
--- a/server.py
+++ b/server.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import subprocess
 import time
 from io import BytesIO
diff --git a/shuffle.py b/shuffle.py
old mode 100644
new mode 100755
index bd4635c..8fbfe9f
--- a/shuffle.py
+++ b/shuffle.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import utils
 from models import *
 from extra_data import site_colors
diff --git a/text_generator.py b/text_generator.py
old mode 100644
new mode 100755
index e6b1a23..2f35f41
--- a/text_generator.py
+++ b/text_generator.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import os
 
 import jsonlines
diff --git a/todb.py b/todb.py
old mode 100644
new mode 100755
index 4f352de..c8fad3d
--- a/todb.py
+++ b/todb.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import random
 from datetime import datetime
 
diff --git a/updater.py b/updater.py
old mode 100644
new mode 100755
index e51d5c7..f9ed74c
--- a/updater.py
+++ b/updater.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 from internetarchive import get_item, download
 
 from models import *