diff --git a/src/nf_modules/kallisto/indexing.config b/src/nf_modules/kallisto/indexing.config
index cfc6d75875af12648bf78ef17f8339f967c65f1d..0dd7e42d42cc78fd9207060df4bde1944433cffc 100644
--- a/src/nf_modules/kallisto/indexing.config
+++ b/src/nf_modules/kallisto/indexing.config
@@ -41,7 +41,7 @@ profiles {
         stageInMode = "copy"
         stageOutMode = "rsync"
         executor = "sge"
-        clusterOptions = "-P P_lbmc -l os=cl7 -l sps=1 -r n -S '/usr/local/bin/bash -l'"
+        clusterOptions = "-P P_lbmc -l os=cl7 -l sps=1 -r n"
         cpus = 4
         memory = "8GB"
         time = "24h"