diff --git a/mossutils/cluster.py b/mossutils/cluster.py
index 4c49cb58b34d938e7570a77d5ef217d0ae326ce9..d3e0f0aed648fa6a3bc94e9d0674864bfb90061e 100644
--- a/mossutils/cluster.py
+++ b/mossutils/cluster.py
@@ -29,10 +29,10 @@ class MossResult:
   lines: int
   match_file: str
 
-  def flat_headers(self):
+  def fields_flattened(self):
     return [f.name for f in dataclasses.fields(self)]
 
-  def flat_data(self):
+  def values_flattened(self):
     return dataclasses.astuple(self)
 
 @dataclasses.dataclass
@@ -42,15 +42,15 @@ class ClusterEntry:
   dot_file: str
   svg_file: str
 
-  def flat_headers(self):
+  def fields_flattened(self):
     field_names = [f.name for f in dataclasses.fields(self)]
-    result_headers = self.result.flat_headers()
+    result_headers = self.result.fields_flattened()
 
     return field_names[:1] + result_headers + field_names[2:]
 
-  def flat_data(self):
+  def values_flattened(self):
     field_data = dataclasses.astuple(self)
-    result_data = self.result.flat_data()
+    result_data = self.result.values_flattened()
 
     return field_data[:1] + result_data + field_data[2:]
 
@@ -174,10 +174,10 @@ def create_summary_csv_file(cluster_entries, summary_csv_file):
     with open(summary_csv_file, "w", newline="") as csv_fh:
       csv_writer = csv.writer(csv_fh)
 
-      csv_writer.writerow(cluster_entries[0].flat_headers())
+      csv_writer.writerow(cluster_entries[0].fields_flattened())
       
       for entry in cluster_entries:
-        csv_writer.writerow(entry.flat_data())  
+        csv_writer.writerow(entry.values_flattened())  
 
 def main(
     results_csv_file=DEFAULT_RESULTS_CSV_FILE,