diff --git a/LibC/unistd.cpp b/LibC/unistd.cpp
index e5e2e90fbe..fe9ade86b8 100644
--- a/LibC/unistd.cpp
+++ b/LibC/unistd.cpp
@@ -397,7 +397,12 @@ int seal_shared_buffer(int shared_buffer_id)
 
 char* getlogin()
 {
-    assert(false);
+    static char __getlogin_buffer[256];
+    if (auto* passwd = getpwuid(getuid())) {
+        strncpy(__getlogin_buffer, passwd->pw_name, sizeof(__getlogin_buffer));
+        return __getlogin_buffer;
+    }
+    return nullptr;
 }
 
 }