diff --git a/similarities/similarities_helper.py b/similarities/similarities_helper.py
index a96bfb5..54e2d08 100644
--- a/similarities/similarities_helper.py
+++ b/similarities/similarities_helper.py
@@ -191,7 +191,9 @@ def write_weekly_similarities(path, sims, week, names, clusters=None):
     
     if clusters is not None:
         cluster_sims = duckdb.sql("SELECT sims.* FROM sims SEMI JOIN clusters ON _subreddit == sr_i AND variable == sr_j").df() 
-    
+    else:
+        cluster_sims = sims
+
     cluster_sims.to_parquet(p / week)
 
 def column_overlaps(mat):
diff --git a/similarities/weekly_cosine_similarities.py b/similarities/weekly_cosine_similarities.py
index 862ceb9..c64ab99 100755
--- a/similarities/weekly_cosine_similarities.py
+++ b/similarities/weekly_cosine_similarities.py
@@ -116,7 +116,7 @@ def cosine_similarities_weekly(tfidf_path, outfile, term_colname, included_subre
 
 
 
-def author_cosine_similarities_weekly(outfile, infile='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_authors_test.parquet', min_df=2, max_df=None, included_subreddits=None, topN=500, static_tfidf_path=None):
+def author_cosine_similarities_weekly(outfile, infile='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_authors_test.parquet', min_df=2, max_df=None, included_subreddits=None, topN=500, static_tfidf_path=None, clusters=None):
     return cosine_similarities_weekly(infile,
                                       outfile,
                                       'author',
@@ -125,10 +125,11 @@ def author_cosine_similarities_weekly(outfile, infile='/gscratch/comdata/output/
                                       topN,
                                       min_df=min_df,
                                       max_df=max_df,
-                                      static_tfidf_path=static_tfidf_path
+                                      static_tfidf_path=static_tfidf_path,
+                                      clusters=clusters
 )
 
-def term_cosine_similarities_weekly(outfile, infile='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_terms.parquet', min_df=None, max_df=None, included_subreddits=None, topN=None, static_tfidf_path=None):
+def term_cosine_similarities_weekly(outfile, infile='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_terms.parquet', min_df=None, max_df=None, included_subreddits=None, topN=None, static_tfidf_path=None, clusters=None):
         return cosine_similarities_weekly(infile,
                                           outfile,
                                           'term',
@@ -136,10 +137,11 @@ def term_cosine_similarities_weekly(outfile, infile='/gscratch/comdata/output/re
                                           max_df,
                                           included_subreddits,
                                           topN,
-                                          static_tfidf_path=static_tfidf_path)
+                                          static_tfidf_path=static_tfidf_path,
+                                          clusters=clusters)
 
 
-def author_cosine_similarities_weekly_lsi(outfile, infile = '/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_authors_test.parquet', included_subreddits=None, n_components=100,lsi_model=None,static_tfidf_path=None, min_df=2):
+def author_cosine_similarities_weekly_lsi(outfile, infile = '/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_authors_test.parquet', included_subreddits=None, n_components=100,lsi_model=None,static_tfidf_path=None, min_df=2, clusters=None):
     return cosine_similarities_weekly_lsi(infile,
                                           outfile,
                                           'author',
@@ -147,18 +149,20 @@ def author_cosine_similarities_weekly_lsi(outfile, infile = '/gscratch/comdata/o
                                           n_components=n_components,
                                           lsi_model=lsi_model,
                                           static_tfidf_path=static_tfidf_path,
-                                          min_df=min_df
+                                          min_df=min_df,
+                                          clusters=clusters
                                           )
 
 
-def term_cosine_similarities_weekly_lsi(outfile, infile = '/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_terms.parquet', included_subreddits=None, n_components=100,lsi_model=None,static_tfidf_path=None):
+def term_cosine_similarities_weekly_lsi(outfile, infile = '/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_terms.parquet', included_subreddits=None, n_components=100,lsi_model=None,static_tfidf_path=None,clusters=None):
         return cosine_similarities_weekly_lsi(infile,
                                               outfile,
                                               'term',
                                               included_subreddits=included_subreddits,
                                               n_components=n_components,
                                               lsi_model=lsi_model,
-                                              static_tfidf_path=static_tfidf_path
+                                              static_tfidf_path=static_tfidf_path,
+                                              clusters=clusters
                                               )
 
 if __name__ == "__main__":