diff --git a/.gitignore b/.gitignore
index 7ed7486713adcd26424c625268ecbecaf3232203..f0fecfd76d3b1e0fdc281cf65f603e4650377c65 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 .Ruserdata
 extdata/
 data/
-data-raw/*.xls
+data-raw/analyse_secret.xls
+data-raw/analyse_secret2.xls
 data-raw/*.csv
 *.RData
diff --git a/data-raw/analyse_secret.xlsx b/data-raw/analyse_secret.xlsx
deleted file mode 100644
index e9efbd7d3a24b3570244cafbefbe34f2d4f7b7b0..0000000000000000000000000000000000000000
Binary files a/data-raw/analyse_secret.xlsx and /dev/null differ
diff --git a/data-raw/analyse_secret2.xlsx b/data-raw/analyse_secret2.xlsx
deleted file mode 100644
index 8a642600b3fcff61f25b8f78d44f5ace345af9c3..0000000000000000000000000000000000000000
Binary files a/data-raw/analyse_secret2.xlsx and /dev/null differ
diff --git a/data-raw/tranches_ecln.xls b/data-raw/tranches_ecln.xls
new file mode 100644
index 0000000000000000000000000000000000000000..46f7f6a26e5e63b30486d7b04efb10b30ea5c548
Binary files /dev/null and b/data-raw/tranches_ecln.xls differ