diff --git a/kernel/include/kernel/FS/RamFS/Inode.h b/kernel/include/kernel/FS/RamFS/Inode.h
index 6119a409..7cefae9c 100644
--- a/kernel/include/kernel/FS/RamFS/Inode.h
+++ b/kernel/include/kernel/FS/RamFS/Inode.h
@@ -96,6 +96,7 @@ namespace Kernel
 		virtual BAN::ErrorOr<BAN::RefPtr<Inode>> find_inode_impl(BAN::StringView) override;
 		virtual BAN::ErrorOr<void> list_next_inodes_impl(off_t, DirectoryEntryList*, size_t) override;
 		virtual BAN::ErrorOr<void> create_file_impl(BAN::StringView, mode_t, uid_t, gid_t) override;
+		virtual BAN::ErrorOr<void> create_directory_impl(BAN::StringView, mode_t, uid_t, gid_t) override;
 		virtual BAN::ErrorOr<void> delete_inode_impl(BAN::StringView) override;
 
 	private:
diff --git a/kernel/kernel/FS/RamFS/Inode.cpp b/kernel/kernel/FS/RamFS/Inode.cpp
index 5c0f0231..c1e034b8 100644
--- a/kernel/kernel/FS/RamFS/Inode.cpp
+++ b/kernel/kernel/FS/RamFS/Inode.cpp
@@ -202,16 +202,23 @@ namespace Kernel
 		BAN::RefPtr<RamInode> inode;
 		if (Mode(mode).ifreg())
 			inode = TRY(RamFileInode::create(m_fs, mode & ~Inode::Mode::TYPE_MASK, uid, gid));
-		else if (Mode(mode).ifdir())
-			inode = TRY(RamDirectoryInode::create(m_fs, ino(), mode & ~Inode::Mode::TYPE_MASK, uid, gid));
 		else
-			ASSERT_NOT_REACHED();
+			return BAN::Error::from_errno(ENOTSUP);
 
 		TRY(add_inode(name, inode));
 
 		return {};
 	}
 
+	BAN::ErrorOr<void> RamDirectoryInode::create_directory_impl(BAN::StringView name, mode_t mode, uid_t uid, gid_t gid)
+	{
+		if (!Mode(mode).ifdir())
+			return BAN::Error::from_errno(EINVAL);
+		auto inode = TRY(RamDirectoryInode::create(m_fs, ino(), mode & ~Inode::Mode::TYPE_MASK, uid, gid));
+		TRY(add_inode(name, inode));
+		return {};
+	}
+
 	static uint8_t get_type(Inode::Mode mode)
 	{
 		if (mode.ifreg())