diff --git a/assembler/src/source/token_info.rs b/assembler/src/source/token_info.rs
index 2f916fe..1d5dc81 100644
--- a/assembler/src/source/token_info.rs
+++ b/assembler/src/source/token_info.rs
@@ -22,6 +22,7 @@ pub struct RegisterToken {
 
 impl RegisterToken {
     /// Returns the name of a valid [`Register`]
+    #[must_use]
     pub fn name(&self) -> String {
         self.reg.to_string()
     }
diff --git a/assembler/src/source/tokeniser.rs b/assembler/src/source/tokeniser.rs
index c4620a6..1266a83 100644
--- a/assembler/src/source/tokeniser.rs
+++ b/assembler/src/source/tokeniser.rs
@@ -20,7 +20,7 @@ use crate::{
         source_info::SourceInfo,
         token::{Token, TokenType},
         token_info::{
-            DirectiveToken, InstructionToken, LabelToken, RegisterToken, SymbolToken,
+            DirectiveToken, LabelToken, RegisterToken, SymbolToken,
         },
     },
 };