diff --git a/kernel/fs/portlfs/portlfs.c b/kernel/fs/portlfs/portlfs.c
index 521f427..fe32166 100644
--- a/kernel/fs/portlfs/portlfs.c
+++ b/kernel/fs/portlfs/portlfs.c
@@ -107,6 +107,16 @@ int32_t littlefs_stat(struct VfsMountPoint *vmp, const char *path, IoctlStat *st
   return E_OK;
 }
 
+int32_t littlefs_mkdir(struct VfsMountPoint *vmp, const char *path) {
+  spinlock_acquire(&vmp->spinlock);
+  int ok = lfs_mkdir(&vmp->fs.littlefs.instance, path);
+  spinlock_release(&vmp->spinlock);
+  if (ok < 0) {
+    return E_BADIO;
+  }
+  return E_OK;
+}
+
 struct VfsObj *littlefs_open(struct VfsMountPoint *vmp, const char *path, uint32_t flags) {
   VfsObj *vobj = dlmalloc(sizeof(*vobj));
   if (vobj == NULL) {
diff --git a/kernel/fs/portlfs/portlfs.h b/kernel/fs/portlfs/portlfs.h
index 888318d..10de2ec 100644
--- a/kernel/fs/portlfs/portlfs.h
+++ b/kernel/fs/portlfs/portlfs.h
@@ -19,6 +19,7 @@ int32_t littlefs_cleanup(struct VfsMountPoint *vmp);
 struct VfsObj *littlefs_open(struct VfsMountPoint *vmp, const char *path, uint32_t flags);
 int32_t littlefs_stat(struct VfsMountPoint *vmp, const char *path, IoctlStat *statbuf);
 int32_t littlefs_fetchdirent(struct VfsMountPoint *vmp, const char *path, IoctlDirent *direntbuf, size_t idx);
+int32_t littlefs_mkdir(struct VfsMountPoint *vmp, const char *path);
 
 int portlfs_read(const struct lfs_config *c, lfs_block_t block, lfs_off_t off, void *buffer, lfs_size_t size);
 int portlfs_prog(const struct lfs_config *c, lfs_block_t block, lfs_off_t off, const void *buffer, lfs_size_t size);
diff --git a/kernel/syscall/ioctl.c b/kernel/syscall/ioctl.c
index 2cd1a50..a474c1c 100644
--- a/kernel/syscall/ioctl.c
+++ b/kernel/syscall/ioctl.c
@@ -177,6 +177,23 @@ int32_t SYSCALL5(sys_ioctl, ioh1, cmd1, arg1, arg2, arg3) {
 
       ret = vfs_fetchdirent(mp, path, direntbuf, idx);
     } break;
+    case IOCTL_MKDIR: {
+      const char *opath = (const char *)arg1;
+      
+      if (opath == NULL) {
+        ret = E_INVALIDARGUMENT;
+        goto done;
+      }
+
+      size_t idx = (size_t)arg3;
+      
+      char mp[IOCTL_MP_MAX];
+      char path[IOCTL_PATH_MAX];
+
+      path_parse(opath, mp, path);
+
+      ret = vfs_mkdir(mp, path);
+    } break;
     default: {
       ret = E_INVALIDARGUMENT;
       goto done;
diff --git a/kernel/vfs/vfs.c b/kernel/vfs/vfs.c
index 54c4b08..efee9b0 100644
--- a/kernel/vfs/vfs.c
+++ b/kernel/vfs/vfs.c
@@ -48,6 +48,7 @@ void vfs_init_littlefs(VfsMountPoint *mp, bool format) {
   mp->open = &littlefs_open;
   mp->stat = &littlefs_stat;
   mp->fetchdirent = &littlefs_fetchdirent;
+  mp->mkdir = &littlefs_mkdir;
 }
 
 int32_t vfs_stat(char *mountpoint, const char *path, IoctlStat *stat) {
@@ -64,6 +65,20 @@ int32_t vfs_stat(char *mountpoint, const char *path, IoctlStat *stat) {
   return mp->stat(mp, path, stat);
 }
 
+int32_t vfs_mkdir(char *mountpoint, const char *path) {
+  VfsMountPoint *mp = NULL;
+
+  spinlock_acquire(&VFS_TABLE.spinlock);
+  HSHTB_GET(VFS_TABLE.mountpoints, label, mountpoint, mp);
+  spinlock_release(&VFS_TABLE.spinlock);
+
+  if (mp == NULL) {
+    return E_NOENTRY;
+  }
+
+  return mp->mkdir(mp, path);
+}
+
 int32_t vfs_fetchdirent(char *mountpoint, const char *path, IoctlDirent *direntbuf, size_t idx) {
   VfsMountPoint *mp = NULL;
 
diff --git a/kernel/vfs/vfs.h b/kernel/vfs/vfs.h
index 0ecf271..f58625a 100644
--- a/kernel/vfs/vfs.h
+++ b/kernel/vfs/vfs.h
@@ -52,6 +52,7 @@ typedef struct VfsMountPoint {
   int32_t (*cleanup)(struct VfsMountPoint *vmp);
   int32_t (*stat)(struct VfsMountPoint *vmp, const char *path, IoctlStat *statbuf);
   int32_t (*fetchdirent)(struct VfsMountPoint *vmp, const char *path, IoctlDirent *direntbuf, size_t idx);
+  int32_t (*mkdir)(struct VfsMountPoint *vmp, const char *path);
 
   union {
     LittleFs littlefs;
@@ -73,5 +74,6 @@ void vfs_close(VfsObj *vobj);
 VfsObj *vfs_open(char *mountpoint, const char *path, uint32_t flags);
 int32_t vfs_stat(char *mountpoint, const char *path, IoctlStat *stat);
 int32_t vfs_fetchdirent(char *mountpoint, const char *path, IoctlDirent *direntbuf, size_t idx);
+int32_t vfs_mkdir(char *mountpoint, const char *path);
 
 #endif // VFS_VFS_H_
diff --git a/share/sysdefs/ioctl.h b/share/sysdefs/ioctl.h
index eba827a..d42d203 100644
--- a/share/sysdefs/ioctl.h
+++ b/share/sysdefs/ioctl.h
@@ -9,6 +9,7 @@
 #define IOCTL_STAT          3
 #define IOCTL_WRITE         4
 #define IOCTL_FETCHDIRENT   5
+#define IOCTL_MKDIR         6
 
 #define IOCTL_F_READ    (1<<0)
 #define IOCTL_F_WRITE   (1<<1)