diff --git a/crates/heph-tui/src/main.rs b/crates/heph-tui/src/main.rs
index 3f2d834..27be96e 100644
--- a/crates/heph-tui/src/main.rs
+++ b/crates/heph-tui/src/main.rs
@@ -21,7 +21,11 @@ enum Action {
 }
 
 #[derive(Parser)]
-#[command(name = "heph-tui", about = "Hephaestus task agenda / triage TUI")]
+#[command(
+    name = "heph-tui",
+    version = heph_core::VERSION,
+    about = "Hephaestus task agenda / triage TUI"
+)]
 struct Cli {
     /// Path to the hephd unix socket. Falls back to $HEPH_SOCKET, then the
     /// standard runtime path.
diff --git a/docs/changelog.d/heph-tui-version.feature.md b/docs/changelog.d/heph-tui-version.feature.md
new file mode 100644
index 0000000..17832b1
--- /dev/null
+++ b/docs/changelog.d/heph-tui-version.feature.md
@@ -0,0 +1 @@
+`heph-tui --version` now reports the version plus build commit (e.g. `1.0.0 (ab6701d12)`), matching `heph` and `hephd`. All three daily-driver binaries answer `--version` consistently.