diff --git a/nx/include/switch/runtime/devices/fs_dev.h b/nx/include/switch/runtime/devices/fs_dev.h
index 7acd4e00..31fa3690 100644
--- a/nx/include/switch/runtime/devices/fs_dev.h
+++ b/nx/include/switch/runtime/devices/fs_dev.h
@@ -7,8 +7,6 @@
 #include <sys/types.h>
 #include "../../services/fs.h"
 
-//NOTE: This is currently not usable.
-
 #define FSDEV_DIRITER_MAGIC 0x66736476 /* "fsdv" */
 
 /*! Open directory struct */
diff --git a/nx/source/runtime/init.c b/nx/source/runtime/init.c
index 0c5aca66..365515dd 100644
--- a/nx/source/runtime/init.c
+++ b/nx/source/runtime/init.c
@@ -90,13 +90,13 @@ void __attribute__((weak)) __appInit(void)
     if (R_FAILED(rc))
         fatalSimple(MAKERESULT(Module_Libnx, LibnxError_InitFail_FS));
 
-    //fsdevInit();
+    fsdevInit();
 }
 
 void __attribute__((weak)) __appExit(void)
 {
     // Cleanup default services.
-    //fsdevExit();
+    fsdevExit();
     fsExit();
     hidExit();
     appletExit();
diff --git a/nx/source/runtime/newlib.c b/nx/source/runtime/newlib.c
index 0ea46267..fb810ab6 100644
--- a/nx/source/runtime/newlib.c
+++ b/nx/source/runtime/newlib.c
@@ -32,11 +32,9 @@ void newlibSetup() {
     __syscalls.lock_init              = mutexInit;
     __syscalls.lock_acquire           = mutexLock;
     __syscalls.lock_release           = mutexUnlock;
-/*
     __syscalls.lock_init_recursive    = rmutexInit;
     __syscalls.lock_acquire_recursive = rmutexLock;
     __syscalls.lock_release_recursive = rmutexUnlock;
-*/
 
     // Initialize thread vars for the main thread
     ThreadVars* tv = getThreadVars();