diff --git a/workflows/hic.nf b/workflows/hic.nf
index 4592e83b4da49ee8c7ababb8cae9b2cce7f93b39..60e54a04d34dd5c7244db643a0faddfa33217544 100644
--- a/workflows/hic.nf
+++ b/workflows/hic.nf
@@ -223,7 +223,7 @@ workflow HIC {
       .map { it -> [it[0], it[1], it[2]]}
       .set{ ch_cool_compartments }
 
-    COMPARTMENTS(
+    COMPARTMENTS (
       ch_cool_compartments,
       ch_fasta,
       PREPARE_GENOME.out.chromosome_size