diff --git a/workflow/scripts/trim_reads.py b/workflow/scripts/trim_reads.py
index 75e0b8c806630630f1ceb645bdf29ed732c990e0..34a40eb1bcf120009cbbe41e4da4258a5d4f648f 100644
--- a/workflow/scripts/trim_reads.py
+++ b/workflow/scripts/trim_reads.py
@@ -124,7 +124,7 @@ def main():
     check_tools()
 
     # Rename fastq files by sample
-    fastq_rename = rename_reads(fastq, sample paired)
+    fastq_rename = rename_reads(fastq, sample, paired)
 
     # Run trim_reads
     trim_reads(fastq_rename, paired)