diff --git a/code/ch3.3/src/cpu.rs b/code/ch3.3/src/cpu.rs
index 0583f07..c994bfb 100644
--- a/code/ch3.3/src/cpu.rs
+++ b/code/ch3.3/src/cpu.rs
@@ -229,7 +229,7 @@ impl CPU {
 
     pub fn load_and_run(&mut self, program: Vec<u8>) {
         self.load(program);
-        self.reset();
+        self.program_counter = self.mem_read_u16(0xFFFC);
         self.run()
     }