diff --git a/modules/local/hicpro/get_valid_interaction_dnase.nf b/modules/local/hicpro/get_valid_interaction_dnase.nf
index 0cb5883bb5f6fe072f15f439a8e34d9b002ed7f0..142d0cbd4f042fb0106c7e0380515f7b54c79953 100644
--- a/modules/local/hicpro/get_valid_interaction_dnase.nf
+++ b/modules/local/hicpro/get_valid_interaction_dnase.nf
@@ -2,7 +2,7 @@ process GET_VALID_INTERACTION_DNASE {
     tag "$meta.id"
     label 'process_low'
 
-    conda "conda-forge::python=3.9  bioconda::pysam=0.19.0 bioconda::bx-python=0.8.13"
+    conda "conda-forge::python=3.9 bioconda::pysam=0.19.0 bioconda::bx-python=0.8.13"
     container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
         'https://depot.galaxyproject.org/singularity/mulled-v2-c6ff206325681cbb9c9ef890bb8de554172c0483:713df51cd897ceb893b9a6e6420f527d83c2ed95-0' :
         'quay.io/biocontainers/mulled-v2-c6ff206325681cbb9c9ef890bb8de554172c0483:713df51cd897ceb893b9a6e6420f527d83c2ed95-0'}"