diff --git a/src/info.rs b/src/info.rs
index 878c42c..4345e15 100644
--- a/src/info.rs
+++ b/src/info.rs
@@ -1,13 +1,14 @@
 use crate::common::*;
 
 #[derive(Deserialize, Serialize)]
-pub struct Info {
-  pub private: Option<u8>,
+pub(crate) struct Info {
+  pub(crate) private: Option<u8>,
   #[serde(rename = "piece length")]
-  pub piece_length: u32,
-  pub name: String,
+  pub(crate) piece_length: u32,
+  pub(crate) name: String,
+  pub(crate) source: Option<String>,
   #[serde(with = "serde_bytes")]
-  pub pieces: Vec<u8>,
+  pub(crate) pieces: Vec<u8>,
   #[serde(flatten)]
-  pub mode: Mode,
+  pub(crate) mode: Mode,
 }
diff --git a/src/metainfo.rs b/src/metainfo.rs
index 010dc17..c137a37 100644
--- a/src/metainfo.rs
+++ b/src/metainfo.rs
@@ -1,17 +1,17 @@
 use crate::common::*;
 
 #[derive(Deserialize, Serialize)]
-pub struct Metainfo {
-  pub announce: String,
+pub(crate) struct Metainfo {
+  pub(crate) announce: String,
   #[serde(rename = "announce-list")]
-  pub announce_list: Option<Vec<Vec<String>>>,
-  pub comment: Option<String>,
+  pub(crate) announce_list: Option<Vec<Vec<String>>>,
+  pub(crate) comment: Option<String>,
   #[serde(rename = "created by")]
-  pub created_by: Option<String>,
+  pub(crate) created_by: Option<String>,
   #[serde(rename = "creation date")]
-  pub creation_date: Option<u64>,
-  pub encoding: Option<String>,
-  pub info: Info,
+  pub(crate) creation_date: Option<u64>,
+  pub(crate) encoding: Option<String>,
+  pub(crate) info: Info,
 }
 
 impl Metainfo {
diff --git a/src/torrent/create.rs b/src/torrent/create.rs
index 6af20aa..f33007e 100644
--- a/src/torrent/create.rs
+++ b/src/torrent/create.rs
@@ -103,6 +103,13 @@ Note: Many BitTorrent clients do not implement the behavior described in BEP 12.
     long_help = "Set the `private` flag. Torrent clients that understand the flag and participate in the swarm of a torrent with the flag set will only announce themselves to the announce URLs included in the torrent, and will not use other peer discovery mechanisms, such as the DHT or local peer discovery. See BEP 27: Private Torrents for more information."
   )]
   private: bool,
+  #[structopt(
+    name = "SOURCE",
+    long = "source",
+    help = "Include `SOURCE` in generated `.torrent` file.",
+    long_help = "Include `SOURCe` in generated `.torrent` file. Stored under `info.source` key of metainfo dictionary."
+  )]
+  source: Option<String>,
 }
 
 struct Linter {
@@ -218,6 +225,7 @@ impl Create {
     let (mode, pieces) = Hasher::hash(&input, self.md5sum, piece_length)?;
 
     let info = Info {
+      source: self.source,
       piece_length,
       mode,
       pieces,
diff --git a/src/torrent/show.rs b/src/torrent/show.rs
index c039a4d..5118714 100644
--- a/src/torrent/show.rs
+++ b/src/torrent/show.rs
@@ -29,6 +29,8 @@ impl Show {
 mod tests {
   use super::*;
 
+  use pretty_assertions::assert_eq;
+
   #[test]
   fn output() {
     let mut env = testing::env(
@@ -47,6 +49,7 @@ mod tests {
       info: Info {
         private: Some(1),
         piece_length: 16 * 1024,
+        source: Some("source".into()),
         name: "foo".into(),
         pieces: vec![
           0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
@@ -68,8 +71,9 @@ mod tests {
     let want = "        Name  foo
      Comment  comment
      Created  1970-01-01 00:00:01 UTC
-   Info Hash  bd68a8a5ab377e37e8cdbfd37b670408c59a009f
-Torrent Size  236 bytes
+      Source  source
+   Info Hash  b7595205a46491b3e8686e10b28efe7144d066cc
+Torrent Size  252 bytes
 Content Size  20 bytes
      Private  yes
     Trackers  Main:   announce
diff --git a/src/torrent_summary.rs b/src/torrent_summary.rs
index 7b88dfe..b13000d 100644
--- a/src/torrent_summary.rs
+++ b/src/torrent_summary.rs
@@ -75,6 +75,10 @@ impl TorrentSummary {
       );
     }
 
+    if let Some(source) = &self.metainfo.info.source {
+      table.row("Source", source);
+    }
+
     table.row("Info Hash", self.infohash);
 
     table.row("Torrent Size", self.size);