diff --git a/runtests b/runtests
new file mode 100755
index 0000000..87c37e4
--- /dev/null
+++ b/runtests
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+import unittest
+import glob
+import os
+import sys
+
+if __name__ == '__main__':
+
+    runner = unittest.TextTestRunner(verbosity=2)
+    fails = []
+    suites = []
+
+    # Yay, import hacks!
+    sys.path.append(os.path.join(os.getcwd(), 'tests'))
+
+    query = sys.argv[1:] or glob.glob('tests/test_*.py')
+
+    for testfile in query:
+        # Strip the tests/ and .py extension: tests/test_whatever.py => test_whatever
+        module = testfile.replace('.py', '').replace('tests/', '')
+        module = __import__(module)
+        suites.append(unittest.defaultTestLoader.loadTestsFromModule(module))
+
+    testsuite = unittest.TestSuite(suites)
+    runner.run(testsuite)
diff --git a/runtests.py b/runtests.py
deleted file mode 100755
index b4d7996..0000000
--- a/runtests.py
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env python3
-
-import unittest
-import glob
-import os
-import sys
-
-runner = unittest.TextTestRunner(verbosity=2)
-fails = []
-suites = []
-
-# Yay, import hacks!
-sys.path.append(os.path.join(os.getcwd(), 'tests'))
-
-query = sys.argv[1:] or glob.glob('tests/test_*.py')
-
-for testfile in query:
-    # Strip the tests/ and .py extension: tests/test_whatever.py => test_whatever
-    module = testfile.replace('.py', '').replace('tests/', '')
-    module = __import__(module)
-    suites.append(unittest.defaultTestLoader.loadTestsFromModule(module))
-
-testsuite = unittest.TestSuite(suites)
-runner.run(testsuite)