diff --git a/bbn_wave_freq_m5atomS3/images/.ignore b/bbn_wave_freq_m5atomS3/images/.ignore
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/bbn_wave_freq_m5atomS3/images/.ignore
@@ -0,0 +1 @@
+