diff --git a/src/cli.rs b/src/cli.rs
index 266cdb3..700bb7a 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -2,7 +2,7 @@ use clap::Parser;
 
 pub const EDITOR_KEY: &str = "VISUAL";
 pub const ALWAYS_DELETE_KEY: &str = "ATMPT_ALWAYS_DELETE";
-pub const TEMPLATE_DIR_KEY: &str = "ATMPT_DATA_DIR";
+pub const DATA_DIR_KEY: &str = "ATMPT_DATA_DIR";
 
 #[derive(Debug, Parser)]
 #[command(author, version, about)]
@@ -16,8 +16,8 @@ pub struct Atmpt {
     #[arg(short = 'n', long, hide_env = true, env = ALWAYS_DELETE_KEY, help = "Delete project on exit")]
     pub delete: bool,
 
-    #[arg(long, hide_env = true, env = TEMPLATE_DIR_KEY, help = "Override template dir")]
-    pub new_template_dir: Option<String>,
+    #[arg(long, hide_env = true, env = DATA_DIR_KEY, help = "Override data directory")]
+    pub data_dir: Option<String>,
 }
 
 #[derive(Debug, Parser)]
diff --git a/src/main.rs b/src/main.rs
index cb8e70e..f6aaf91 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,7 +14,7 @@ fn main() -> anyhow::Result<()> {
     let req = args.required;
 
     let mut data_dir = Cow::Borrowed(dirs.data_dir());
-    if let Some(new_dir) = args.new_template_dir {
+    if let Some(new_dir) = args.data_dir {
         data_dir = Cow::Owned(PathBuf::from(new_dir));
     };
 
diff --git a/tests/mod.rs b/tests/mod.rs
index 3e16608..b07a91c 100644
--- a/tests/mod.rs
+++ b/tests/mod.rs
@@ -1,7 +1,7 @@
 use std::{env, path::PathBuf};
 
 use assert_cmd::Command;
-use atmpt::{ALWAYS_DELETE_KEY, EDITOR_KEY, TEMPLATE_DIR_KEY};
+use atmpt::{ALWAYS_DELETE_KEY, DATA_DIR_KEY, EDITOR_KEY};
 
 const PROJECT_DIR: &str = env!("CARGO_MANIFEST_DIR");
 
@@ -10,7 +10,7 @@ fn cmd() -> Command {
     env::set_var(ALWAYS_DELETE_KEY, "true");
 
     let templates = PathBuf::from_iter([PROJECT_DIR, "templates"]);
-    env::set_var(TEMPLATE_DIR_KEY, templates.to_string_lossy().as_ref());
+    env::set_var(DATA_DIR_KEY, templates.to_string_lossy().as_ref());
 
     Command::cargo_bin("atmpt").unwrap()
 }