diff --git a/test/python/unittest/API/APITest.py b/test/python/unittest/API/APITest.py
index 5068bd08d8..06ee07b56a 100644
--- a/test/python/unittest/API/APITest.py
+++ b/test/python/unittest/API/APITest.py
@@ -26,7 +26,7 @@
 
 tested_file_extensions = [
     ext for ext in io.file_extensions
-        if ext != 'sst' and ext != 'ssc' and ext != 'toml'
+    if ext != 'sst' and ext != 'ssc' and ext != 'toml'
 ]