diff --git a/src/cpu.rs b/src/cpu.rs
index 6f0e28b..1358137 100644
--- a/src/cpu.rs
+++ b/src/cpu.rs
@@ -234,6 +234,7 @@ impl I8080 {
         self.pc = 0;
         self.halted = false;
         self.inte = false;
+        self.cycle = MCycle::M1;
     }
 
     pub fn get_mem_cycle(&self) -> MemCycle {