diff --git a/libc/malloc_debug/Config.cpp b/libc/malloc_debug/Config.cpp
index 89a7ce7..0d442b4 100644
--- a/libc/malloc_debug/Config.cpp
+++ b/libc/malloc_debug/Config.cpp
@@ -187,6 +187,10 @@
         "record_allocs_file",
         {0, &Config::SetRecordAllocsFile},
     },
+    {
+        "record_allocs_on_exit",
+        {0, &Config::SetRecordAllocsOnExit},
+    },
 
     {
         "verify_pointers",
@@ -401,6 +405,14 @@
   return true;
 }
 
+bool Config::SetRecordAllocsOnExit(const std::string& option, const std::string& value) {
+  if (Config::VerifyValueEmpty(option, value)) {
+    record_allocs_on_exit_ = true;
+    return true;
+  }
+  return false;
+}
+
 bool Config::VerifyValueEmpty(const std::string& option, const std::string& value) {
   if (!value.empty()) {
     // This is not valid.