diff --git a/Development-Workflows.md b/Development-Workflows.md
index 60e2dc9..d77a921 100644
--- a/Development-Workflows.md
+++ b/Development-Workflows.md
@@ -192,6 +192,8 @@ kill -9 $PID1 && \
 kill -9 $PID2
 ```
 
+> Replace `-i any \` line with `-r http.cap \` for working on a [PCAP](https://en.wikipedia.org/wiki/Pcap) file. (e.g. [http.cap](https://wiki.wireshark.org/SampleCaptures?action=AttachFile&do=get&target=http.cap))
+
 Make it executable `chmod +x dev.sh` and run `./dev.sh`
 
 It will ask your sudo password for enabling the permission of sniffing the network.