diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..f167873
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,14 @@
+fn main() {
+    let mut hash = std::process::Command::new("git")
+        .args(&["rev-parse", "--short", "HEAD"])
+        .output()
+        .ok()
+        .and_then(|proc| String::from_utf8(proc.stdout).ok())
+        .unwrap_or_default();
+
+    if !hash.is_empty() {
+        hash = format!("-{}", hash);
+    }
+
+    println!("cargo:rustc-env=GIT_HASH={}", hash);
+}
diff --git a/src/main.rs b/src/main.rs
index a480b45..63e617e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,7 +8,10 @@ use anyhow::Result;
 use structopt::StructOpt;
 
 #[derive(Debug, StructOpt)]
-#[structopt(about = "A cd command that learns your habits")]
+#[structopt(
+    about = "A cd command that learns your habits",
+    version = concat!(env!("CARGO_PKG_VERSION"), env!("GIT_HASH"))
+)]
 enum Zoxide {
     Add(subcommand::Add),
     Import(subcommand::Import),