diff --git a/ec/27/cbbb2ae5cd7c48886e8fccf487847fcbddca b/ec/27/cbbb2ae5cd7c48886e8fccf487847fcbddca
new file mode 100644
index 00000000000..6b514e31017
--- /dev/null
+++ b/ec/27/cbbb2ae5cd7c48886e8fccf487847fcbddca
@@ -0,0 +1 @@
+Author: https://github.com/tomuta