diff --git a/Lib/fontbakery/testable.py b/Lib/fontbakery/testable.py
index 002495c792..fe4338978d 100644
--- a/Lib/fontbakery/testable.py
+++ b/Lib/fontbakery/testable.py
@@ -252,7 +252,9 @@ def familyname(self):
 
         ttFont = self.ttFont
         familynames = get_name_entry_strings(ttFont, NameID.FONT_FAMILY_NAME)
-        typo_familynames = get_name_entry_strings(ttFont, NameID.TYPOGRAPHIC_FAMILY_NAME)
+        typo_familynames = get_name_entry_strings(
+            ttFont, NameID.TYPOGRAPHIC_FAMILY_NAME
+        )
         if not familynames:
             return None