diff --git a/emulator.c b/emulator.c
index b2cbc0d..a508e03 100644
--- a/emulator.c
+++ b/emulator.c
@@ -276,7 +276,7 @@ int main(int argc, char *argv[]) {
   usleep(1500);
 
   m68k_init();
-  m68k_set_cpu_type(M68K_CPU_TYPE_68030);
+  m68k_set_cpu_type(M68K_CPU_TYPE_68020);
   m68k_pulse_reset();
 
   if (maprom == 1) {