--- a/toolkit/components/telemetry/.flake8
+++ b/toolkit/components/telemetry/.flake8
@@ -1,5 +1,5 @@
 [flake8]
 # See http://pep8.readthedocs.io/en/latest/intro.html#configuration
-ignore = E121, E123, E126, E129, E133, E226, E241, E242, E704, W503, E402, E501, E202, E127, W601
+ignore = E121, E123, E126, E129, E133, E226, E241, E242, E704, W503, E402, E501, E202, W601
 max-line-length = 99
 filename = *.py, +.lint

--- a/toolkit/components/telemetry/gen-event-data.py
+++ b/toolkit/components/telemetry/gen-event-data.py
@@ -70,44 +70,44 @@ def write_common_event_table(events, out
     for e, extras in zip(events, extra_table):
         # Write a comment to make the file human-readable.
         print("  // category: %s" % e.category, file=output)
         print("  // methods: [%s]" % ", ".join(e.methods), file=output)
         print("  // objects: [%s]" % ", ".join(e.objects), file=output)
 
         # Write the common info structure
         print("  {%d, %d, %d, %d, %d, %s, %s}," %
-                (string_table.stringIndex(e.category),
-                 string_table.stringIndex(e.expiry_version),
-                 extras[0],  # extra keys index
-                 extras[1],  # extra keys count
-                 e.expiry_day,
-                 e.dataset,
-                 " | ".join(e.record_in_processes_enum)),
+              (string_table.stringIndex(e.category),
+               string_table.stringIndex(e.expiry_version),
+               extras[0],  # extra keys index
+               extras[1],  # extra keys count
+               e.expiry_day,
+               e.dataset,
+               " | ".join(e.record_in_processes_enum)),
               file=output)
 
     print("};", file=output)
     static_assert(output, "sizeof(%s) <= UINT32_MAX" % table_name,
                   "index overflow")
 
 
 def write_event_table(events, output, string_table):
     table_name = "gEventInfo"
     print("const EventInfo %s[] = {" % table_name, file=output)
 
     for common_info_index, e in enumerate(events):
         for method_name, object_name in itertools.product(e.methods, e.objects):
             print("  // category: %s, method: %s, object: %s" %
-                    (e.category, method_name, object_name),
+                  (e.category, method_name, object_name),
                   file=output)
 
             print("  {gCommonEventInfo[%d], %d, %d}," %
-                    (common_info_index,
-                     string_table.stringIndex(method_name),
-                     string_table.stringIndex(object_name)),
+                  (common_info_index,
+                   string_table.stringIndex(method_name),
+                   string_table.stringIndex(object_name)),
                   file=output)
 
     print("};", file=output)
     static_assert(output, "sizeof(%s) <= UINT32_MAX" % table_name,
                   "index overflow")
 
 
 def main(output, *filenames):