diff --git a/2016/rust/src/day_23.rs b/2016/rust/src/day_23.rs
index 92e4626..b9d1f32 100644
--- a/2016/rust/src/day_23.rs
+++ b/2016/rust/src/day_23.rs
@@ -4,7 +4,7 @@ use errors::*;
 pub fn solve(input: &str) -> Result<String> {
     let instructions: Instructions = input.parse()?;
     let mut registers = Registers::new();
-    registers[Register::A] = 7;
+    registers[Register::A] = 12;
     let assembunny = Assembunny{registers: registers, instructions: instructions};
 
     let registers = assembunny.last().ok_or("")?;