diff --git a/workflow/rna-seq.nf b/workflow/rna-seq.nf
index 2f52e12edcf896ed2268e6f6bf85ef86d7a13a52..2b621eec5b7c8ae4b5541e1d54348a6866304cf2 100644
--- a/workflow/rna-seq.nf
+++ b/workflow/rna-seq.nf
@@ -1997,6 +1997,7 @@ process failExecutionRun {
       then
         endInfer="Single End"
       elif [ "${endsInfer}" == "pe" ]
+      then
         endInfer="Paired End"
       else
         endInfer="unknown"