diff --git a/src/emu/cpuint.c b/src/emu/cpuint.c
index 6ee3fe88938..c3182d427e4 100644
--- a/src/emu/cpuint.c
+++ b/src/emu/cpuint.c
@@ -331,6 +331,9 @@ void cpunum_set_input_line_and_vector(running_machine *machine, int cpunum, int
 			case CPU_TMS32026:
 				fatalerror("CPU %s: PULSE_LINE used with level-detected IRQ %d\n", machine->config->cpu[cpunum].tag, line);
 				break;
+			
+			default:
+				break;
 		}
 	}
 #endif