diff --git a/docs/CLI.md b/docs/CLI.md
index 1bc495e..a5b908c 100644
--- a/docs/CLI.md
+++ b/docs/CLI.md
@@ -49,3 +49,51 @@ plm users new --admin -n 'kate' -N 'Kate' --bio "I'm Kate." --email 'kate@plu.me
 - `--email`, `-e`: the email adress of the user.
 - `--password`, `-p`: the password of the user. You probably want to use this option in shell scipts only, since if you don't specify it, the prompt won't show your password.
 - `--admin`, `-a`: makes the user an admin of the instance. Optional, off by default.
+
+## `plm search`
+
+Manage full text search index.
+
+### `plm search init`
+
+Initialize the search index.
+
+**Example:**
+
+```bash
+plm search init -p Plume'
+```
+
+**Arguments:**
+
+- `--path`, `-n`: path to plume working directory.
+- `--force`, `-f`: override any already existing search index.
+
+### `plm search refill`
+
+Refill the search index.
+
+**Example:**
+
+```bash
+plm search refill -p Plume'
+```
+
+**Arguments:**
+
+- `--path`, `-n`: path to plume working directory.
+
+### `plm search unlock`
+
+Remove lock on the search index, after abnormal termination such as power loss.
+Only do this if you know no processus is currently using the index.
+
+**Example:**
+
+```bash
+plm search unlock -p Plume'
+```
+
+**Arguments:**
+
+- `--path`, `-n`: path to plume working directory.
diff --git a/docs/INSTALL.md b/docs/INSTALL.md
index 7cf19f4..cf2f2af 100644
--- a/docs/INSTALL.md
+++ b/docs/INSTALL.md
@@ -193,6 +193,12 @@ plm instance new
 plm users new --admin
 ```
 
+You will also need to initialise search index
+
+```
+plm search init -p path/to/plume/workingdir
+```
+
 For more information about these commands, and the arguments you can give them, check out [their documentaion](CLI.md).
 
 Finally, you can start Plume with:
@@ -224,6 +230,7 @@ docker-compose run --rm plume diesel database setup
 # Setup your instance
 docker-compose run --rm plume plm instance new
 docker-compose run --rm plume plm users new --admin
+docker-compose run --rm plume plm search init
 
 # Launch your instance for good
 docker-compose up -d
diff --git a/plume-cli/src/search.rs b/plume-cli/src/search.rs
index 9a6e7f2..67cbd58 100644
--- a/plume-cli/src/search.rs
+++ b/plume-cli/src/search.rs
@@ -19,7 +19,7 @@ pub fn command<'a, 'b>() -> App<'a, 'b> {
                 .short("p")
                 .long("path")
                 .takes_value(true)
-                .required(true)
+                .required(false)
                 .help("Path to Plume's working directory"))
             .arg(Arg::with_name("force")
                 .short("f")
@@ -31,7 +31,7 @@ pub fn command<'a, 'b>() -> App<'a, 'b> {
                 .short("p")
                 .long("path")
                 .takes_value(true)
-                .required(true)
+                .required(false)
                 .help("Path to Plume's working directory")
             ).about("Regenerate Plume's search index"))
         .subcommand(SubCommand::with_name("unlock")
@@ -39,7 +39,7 @@ pub fn command<'a, 'b>() -> App<'a, 'b> {
                 .short("p")
                 .long("path")
                 .takes_value(true)
-                .required(true)
+                .required(false)
                 .help("Path to Plume's working directory")
             ).about("Release lock on search directory"))
 }
@@ -55,7 +55,7 @@ pub fn run<'a>(args: &ArgMatches<'a>, conn: &Connection) {
 }
 
 fn init<'a>(args: &ArgMatches<'a>, conn: &Connection) {
-    let path = args.value_of("path").unwrap();
+    let path = args.value_of("path").unwrap_or(".");
     let force = args.is_present("force");
     let path = Path::new(path).join("search_index");
 
@@ -82,7 +82,7 @@ fn init<'a>(args: &ArgMatches<'a>, conn: &Connection) {
 }
 
 fn refill<'a>(args: &ArgMatches<'a>, conn: &Connection, searcher: Option<Searcher>) {
-    let path = args.value_of("path").unwrap();
+    let path = args.value_of("path").unwrap_or(".");
     let path = Path::new(path).join("search_index");
     let searcher = searcher.unwrap_or_else(|| Searcher::open(&path).unwrap());
 
@@ -102,7 +102,7 @@ fn refill<'a>(args: &ArgMatches<'a>, conn: &Connection, searcher: Option<Searche
 
 
 fn unlock<'a>(args: &ArgMatches<'a>) {
-    let path = args.value_of("path").unwrap();
+    let path = args.value_of("path").unwrap_or(".");
     let path = Path::new(path).join("search_index/.tantivy-indexer.lock");
 
     remove_file(path).unwrap();