diff --git a/Userland/Libraries/LibC/sys/select.cpp b/Userland/Libraries/LibC/sys/select.cpp
index be306ec868..186fb845cd 100644
--- a/Userland/Libraries/LibC/sys/select.cpp
+++ b/Userland/Libraries/LibC/sys/select.cpp
@@ -6,10 +6,13 @@
 
 #include <errno.h>
 #include <stdio.h>
+#include <sys/poll.h>
 #include <sys/select.h>
 #include <sys/time.h>
 #include <syscall.h>
 
+#include <AK/Vector.h>
+
 extern "C" {
 
 int select(int nfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, timeval* timeout_tv)
@@ -25,8 +28,53 @@ int select(int nfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, timev
 
 int pselect(int nfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, const timespec* timeout, const sigset_t* sigmask)
 {
-    Syscall::SC_select_params params { nfds, readfds, writefds, exceptfds, timeout, sigmask };
-    int rc = syscall(SC_select, &params);
-    __RETURN_WITH_ERRNO(rc, rc, -1);
+    Vector<pollfd, FD_SETSIZE> fds;
+
+    if (nfds < 0 || static_cast<size_t>(nfds) >= fds.capacity())
+        return EINVAL;
+
+    for (int fd = 0; fd < nfds; fd++) {
+        short events = 0;
+        if (readfds && FD_ISSET(fd, readfds))
+            events |= POLLIN;
+        if (writefds && FD_ISSET(fd, writefds))
+            events |= POLLOUT;
+        if (exceptfds && FD_ISSET(fd, exceptfds))
+            events |= POLLPRI;
+        if (!events)
+            continue;
+
+        fds.unchecked_append({ fd, events, 0 });
+    }
+
+    if (ppoll(fds.data(), fds.size(), timeout, sigmask) < 0)
+        return -1;
+
+    if (readfds)
+        FD_ZERO(readfds);
+    if (writefds)
+        FD_ZERO(writefds);
+    if (exceptfds)
+        FD_ZERO(exceptfds);
+
+    int marked_fd_count = 0;
+    for (auto& fd_entry : fds) {
+        if (fd_entry.revents == 0)
+            continue;
+        if (readfds && (fd_entry.revents & POLLIN)) {
+            FD_SET(fd_entry.fd, readfds);
+            marked_fd_count++;
+        }
+        if (writefds && (fd_entry.revents & POLLOUT)) {
+            FD_SET(fd_entry.fd, writefds);
+            marked_fd_count++;
+        }
+        if (exceptfds && (fd_entry.revents & (POLLPRI | POLLERR | POLLHUP))) {
+            FD_SET(fd_entry.fd, exceptfds);
+            marked_fd_count++;
+        }
+    }
+
+    return marked_fd_count;
 }
 }