diff --git a/_episodes/04-factory.md b/_episodes/04-factory.md
index 8bcc4e5..a1c9b09 100644
--- a/_episodes/04-factory.md
+++ b/_episodes/04-factory.md
@@ -294,7 +294,7 @@ extern "C" {
 Finally, we go ahead and trigger the factory (remember, factories won't do anything unless activated by a JEventProcessor). You can open the 
 
 ~~~ bash
-eicrecon in.root -Ppodio:output_file=out.root -Ppodio:output_include_collections=EcalEndcapNIslandClusters -Pjana:nevents=10
+eicrecon in.root -Ppodio:output_file=out.root -Ppodio:output_collections=EcalEndcapNIslandClusters -Pjana:nevents=10
 ~~~