diff --git a/bin/can2dump.c b/bin/can2dump.c
index 41bfcc5..60950d0 100644
--- a/bin/can2dump.c
+++ b/bin/can2dump.c
@@ -153,6 +153,9 @@ int hexagram_main_can2dump(int argc, char **argv) {
                     timestamp.tv_sec, timestamp.tv_usec);
 
                 break;
+
+            default:
+                break;
         }
 
         fprintf(fh, "%6s  %03X   [%d] ",