diff --git a/cpu.h b/cpu.h
index 888972c..afaae30 100644
--- a/cpu.h
+++ b/cpu.h
@@ -138,6 +138,7 @@
 void step(cpu_t *cpu);
 void free_cpu(cpu_t *cpu);
 void die(const char *message);
+void reset(cpu_t *cpu);
 // IMPORTANT: all disassembly functions mess with the PC
 void disas(cpu_t *cpu);
 void disas_num(cpu_t *cpu, uint16_t num);