diff --git a/src/config.rs b/src/config.rs
index 188042ed..eca151da 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -196,6 +196,7 @@ pub struct Config {
     #[serde(default="default_mouse_bindings")]
     mouse_bindings: Vec<MouseBinding>,
 
+    /// Path to a shell program to ru on startup
     shell: Option<PathBuf>,
 
     /// Path where config was loaded from