diff --git a/drivers/fastboot/fb_command.c b/drivers/fastboot/fb_command.c
index e4484d6..2cdbac5 100644
--- a/drivers/fastboot/fb_command.c
+++ b/drivers/fastboot/fb_command.c
@@ -186,6 +186,7 @@
 			}
 			break;
 		}
+		fallthrough;
 	default:
 		fastboot_fail("Unknown multiresponse command", response);
 		break;