diff --git a/src/arguments.rs b/src/arguments.rs
index 791078a..5431444 100644
--- a/src/arguments.rs
+++ b/src/arguments.rs
@@ -6,7 +6,11 @@ use std::path::PathBuf;
 #[derive(Parser)]
 #[command(version = build_info::version_formatted())]
 pub struct Arguments {
-    /// Path to main Lua file
+    /// Path to Lua entrypoint
     #[arg(short, long)]
     pub script: Option<PathBuf>,
+
+    /// Code to execute after loading script
+    #[arg(short, long)]
+    pub exec: Option<String>,
 }
diff --git a/src/lua/mod.rs b/src/lua/mod.rs
index 094c2e5..1603fbb 100644
--- a/src/lua/mod.rs
+++ b/src/lua/mod.rs
@@ -52,7 +52,7 @@ pub fn reload(lua: &Lua, sender: Option<String>) -> Result<(), Error> {
     lua.load(
         &std::fs::read_to_string(
             lua.globals()
-                .get::<String>("script_path")
+                .get::<String>("SCRIPT_PATH")
                 .map_err(Error::MissingPath)?,
         )
         .map_err(Error::ReadFile)?,
diff --git a/src/main.rs b/src/main.rs
index 5dcd0f5..ba0a335 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -54,13 +54,17 @@ async fn main() -> anyhow::Result<()> {
     let lua = unsafe { Lua::unsafe_new() };
     let globals = lua.globals();
 
-    globals.set("script_path", &*script_path)?;
     lua::register_globals(&lua, &globals, event_listeners.clone())?;
+    globals.set("SCRIPT_PATH", &*script_path)?;
     lua.load(
         read_to_string(script_path)
             .expect(&(DEFAULT_SCRIPT_PATH.to_owned() + " should be in current directory")),
     )
     .exec()?;
+    if let Some(code) = args.exec {
+        lua.load(code).exec()?;
+    }
+
     let server = globals
         .get::<String>("Server")
         .expect("Server should be in lua globals");