diff --git a/nac3standalone/src/main.rs b/nac3standalone/src/main.rs
index 8d72405..a88be7e 100644
--- a/nac3standalone/src/main.rs
+++ b/nac3standalone/src/main.rs
@@ -39,7 +39,7 @@ struct CommandLineArgs {
     file_name: String,
 
     /// The number of threads allocated to processing the source file.
-    #[arg(default_value_t = 1)]
+    #[arg(short = 'T', default_value_t = 1)]
     threads: u32,
 
     /// The level to optimize the LLVM IR.