diff --git a/ablescript/src/host_interface.rs b/ablescript/src/host_interface.rs
index e0920e2..2f9ab3e 100644
--- a/ablescript/src/host_interface.rs
+++ b/ablescript/src/host_interface.rs
@@ -24,7 +24,7 @@ pub trait HostInterface {
 pub struct Standard;
 impl HostInterface for Standard {
     fn initial_vars() -> HashMap<String, Variable> {
-        HashMap::default()    
+        HashMap::default()
     }
 
     fn print(&mut self, string: &str, new_line: bool) -> std::io::Result<()> {