diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp
index 5bfa46f722..4e92dbc4e3 100644
--- a/Kernel/Process.cpp
+++ b/Kernel/Process.cpp
@@ -1202,6 +1202,19 @@ int Process::sys$chdir(const char* path)
     return 0;
 }
 
+int Process::sys$fchdir(int fd)
+{
+    auto* description = file_description(fd);
+    if (!description)
+        return -EBADF;
+
+    if (!description->is_directory())
+   	return -ENOTDIR;
+
+    m_cwd = description->custody();
+    return 0;
+}
+
 int Process::sys$getcwd(char* buffer, ssize_t size)
 {
     if (size < 0)
diff --git a/Kernel/Process.h b/Kernel/Process.h
index 36cbbfec06..86b2ef9292 100644
--- a/Kernel/Process.h
+++ b/Kernel/Process.h
@@ -152,6 +152,7 @@ public:
     ssize_t sys$get_dir_entries(int fd, void*, ssize_t);
     int sys$getcwd(char*, ssize_t);
     int sys$chdir(const char*);
+    int sys$fchdir(int fd);
     int sys$sleep(unsigned seconds);
     int sys$usleep(useconds_t usec);
     int sys$gettimeofday(timeval*);
diff --git a/Kernel/Syscall.cpp b/Kernel/Syscall.cpp
index ab4d2c1b65..d6a47b167c 100644
--- a/Kernel/Syscall.cpp
+++ b/Kernel/Syscall.cpp
@@ -136,6 +136,8 @@ static u32 handle(RegisterDump& regs, u32 function, u32 arg1, u32 arg2, u32 arg3
         break;
     case Syscall::SC_chdir:
         return current->process().sys$chdir((const char*)arg1);
+    case Syscall::SC_fchdir:
+        return current->process().sys$fchdir((int)arg1);
     case Syscall::SC_uname:
         return current->process().sys$uname((utsname*)arg1);
     case Syscall::SC_set_mmap_name:
diff --git a/Kernel/Syscall.h b/Kernel/Syscall.h
index 49478ec614..363beb00e6 100644
--- a/Kernel/Syscall.h
+++ b/Kernel/Syscall.h
@@ -32,6 +32,7 @@ struct timeval;
     __ENUMERATE_SYSCALL(gettimeofday)           \
     __ENUMERATE_SYSCALL(gethostname)            \
     __ENUMERATE_SYSCALL(chdir)                  \
+    __ENUMERATE_SYSCALL(fchdir)                 \
     __ENUMERATE_SYSCALL(uname)                  \
     __ENUMERATE_SYSCALL(set_mmap_name)          \
     __ENUMERATE_SYSCALL(readlink)               \
diff --git a/Libraries/LibC/unistd.cpp b/Libraries/LibC/unistd.cpp
index ff48992459..6881d2e33b 100644
--- a/Libraries/LibC/unistd.cpp
+++ b/Libraries/LibC/unistd.cpp
@@ -265,6 +265,12 @@ int chdir(const char* path)
     __RETURN_WITH_ERRNO(rc, rc, -1);
 }
 
+int fchdir(int fd)
+{
+    int rc = syscall(SC_fchdir, fd);
+    __RETURN_WITH_ERRNO(rc, rc, -1);
+}
+
 char* getcwd(char* buffer, size_t size)
 {
     if (!buffer) {
diff --git a/Libraries/LibC/unistd.h b/Libraries/LibC/unistd.h
index 3ae7eb1634..da0d472d2b 100644
--- a/Libraries/LibC/unistd.h
+++ b/Libraries/LibC/unistd.h
@@ -68,6 +68,7 @@ int close(int fd);
 pid_t waitpid(pid_t, int* wstatus, int options);
 pid_t wait(int* wstatus);
 int chdir(const char* path);
+int fchdir(int fd);
 char* getcwd(char* buffer, size_t size);
 char* getwd(char* buffer);
 int fstat(int fd, struct stat* statbuf);