diff --git a/workflow/scripts/pool_and_psuedoreplicate.py b/workflow/scripts/pool_and_psuedoreplicate.py
index a0a6a988a0199c7a49257f4b00b32b1dfcd0cce0..cdf4d5b40a060094d97f322cbce4f4ee8da9626b 100644
--- a/workflow/scripts/pool_and_psuedoreplicate.py
+++ b/workflow/scripts/pool_and_psuedoreplicate.py
@@ -230,17 +230,19 @@ def generate_design(paired, cutoff_ratio, design_df, cwd, no_reps, no_unique_con
         design_new_df.at[3, 'tag_align'] = design_new_df.at[0, 'tag_align']
 
         # Make 2 self psuedoreplicates
-        pool_pseudoreplicates_dict = {}
-        for rep, tag_file in zip(design_df['replicate'], design_df['tag_align']):
+        self_pseudoreplicates_dict = {}
+	for rep, tag_file in zip(design_df['replicate'], design_df['tag_align']):
             replicate_prefix = experiment_id + '_' + str(rep)
-            pool_pseudoreplicates_dict[rep] = \
-                self_psuedoreplication(tag_file, replicate_prefix, paired)
+            self_pseudoreplicates_dict = self_psuedoreplication(tag_file, replicate_prefix, paired)
+	    
 
         # Update design to include new self pseudo replicates
-        for rep, pseudorep_file in pool_pseudoreplicates_dict.items():
+        pool_pseudoreplicates_dict = {}
+	for rep, pseudorep_file in self_pseudoreplicates_dict.items():
             path_to_file = cwd + '/' + pseudorep_file
             replicate = rep + 1
             design_new_df.loc[replicate, 'tag_align'] = path_to_file
+	    pool_pseudoreplicates_dict[replicate] = path_to_file
 
         # Drop index column
         design_new_df.drop(labels='index', axis=1, inplace=True)