diff --git a/libstuff/SLog.cpp b/libstuff/SLog.cpp
index ff94e5a9b..2e4f662a5 100644
--- a/libstuff/SLog.cpp
+++ b/libstuff/SLog.cpp
@@ -60,6 +60,8 @@ static set<string> PARAMS_WHITELIST = {
     "approver",
     "approvers",
     "employees",
+    "mergeFromEmail",
+    "mergeToEmail",
 };
 
 string addLogParams(string&& message, const STable& params) {