diff --git a/workflow/main.nf b/workflow/main.nf
index f392faa9114e2e2850b26230d2e1f38a3bfabecb..ed2c9e8a3b070a46e57355590b1a53e0dfb51bf6 100644
--- a/workflow/main.nf
+++ b/workflow/main.nf
@@ -470,6 +470,10 @@ process plotProfile {
   file ("*.pooled.fc_signal.bw") from bigwigs.collect()
   file gtf from gtfFile
 
+  output:
+
+  file("*.png") into plotProfile
+
   when:
 
   !skipPlotProfile