diff --git a/.gitignore b/.gitignore
index 4150b04..b8e46e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -199,4 +199,5 @@ nul
 *.json
 *.exe
 *.log
-*.xlsx
\ No newline at end of file
+/*.xlsx
+!eb_org_center_mapping.xlsx
\ No newline at end of file