diff --git a/bin/check_samplesheet.py b/bin/check_samplesheet.py
index d70498fccedfe0e83caf99b1b1e0f13d3be45dfa..17137e53b338a6a6a3e591ab1c71a5879c045994 100755
--- a/bin/check_samplesheet.py
+++ b/bin/check_samplesheet.py
@@ -124,8 +124,8 @@ class RowChecker:
             for row in self.modified:
                 sample = row[self._sample_col]
                 seen[sample] += 1
-                if counts[sample] > 1:
-                    row[self._sample_col] = f"{sample}_T{seen[sample]}"
+                #if counts[sample] > 1:
+                #    row[self._sample_col] = f"{sample}_T{seen[sample]}"
 
 
 def sniff_format(handle):
diff --git a/workflows/hic.nf b/workflows/hic.nf
index f66e16d36b34c08e4149d15ec2bc290c17232626..e71e3e9b5366d08f65bd4e5b7ec446f9cb7a9f22 100644
--- a/workflows/hic.nf
+++ b/workflows/hic.nf
@@ -164,10 +164,10 @@ workflow HIC {
     ch_input
   )
   .reads
-  .map {
-      meta, fastq ->
-          meta.id = meta.id.split('_')[0..-2].join('_')
-          [ meta, fastq ] }
+  //.map {
+  //    meta, fastq ->
+  //        meta.id = meta.id.split('_')[0..-2].join('_')
+  //        [ meta, fastq ] }
   .groupTuple(by: [0])
   .flatMap { it -> setMetaChunk(it) }
   .collate(2)