diff --git a/lib/Epub/Epub/FsHelpers.cpp b/lib/Epub/Epub/FsHelpers.cpp
deleted file mode 100644
index 743ac59b..00000000
--- a/lib/Epub/Epub/FsHelpers.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-#include "FsHelpers.h"
-
-#include <SD.h>
-
-#include <vector>
-
-bool FsHelpers::openFileForRead(const char* moduleName, const std::string& path, File& file) {
-  file = SD.open(path.c_str(), FILE_READ);
-  if (!file) {
-    Serial.printf("[%lu] [%s] Failed to open file for reading: %s\n", millis(), moduleName, path.c_str());
-    return false;
-  }
-  return true;
-}
-
-bool FsHelpers::openFileForWrite(const char* moduleName, const std::string& path, File& file) {
-  file = SD.open(path.c_str(), FILE_WRITE, true);
-  if (!file) {
-    Serial.printf("[%lu] [%s] Failed to open file for writing: %s\n", millis(), moduleName, path.c_str());
-    return false;
-  }
-  return true;
-}
-
-bool FsHelpers::removeDir(const char* path) {
-  // 1. Open the directory
-  File dir = SD.open(path);
-  if (!dir) {
-    return false;
-  }
-  if (!dir.isDirectory()) {
-    return false;
-  }
-
-  File file = dir.openNextFile();
-  while (file) {
-    String filePath = path;
-    if (!filePath.endsWith("/")) {
-      filePath += "/";
-    }
-    filePath += file.name();
-
-    if (file.isDirectory()) {
-      if (!removeDir(filePath.c_str())) {
-        return false;
-      }
-    } else {
-      if (!SD.remove(filePath.c_str())) {
-        return false;
-      }
-    }
-    file = dir.openNextFile();
-  }
-
-  return SD.rmdir(path);
-}
-
-std::string FsHelpers::normalisePath(const std::string& path) {
-  std::vector<std::string> components;
-  std::string component;
-
-  for (const auto c : path) {
-    if (c == '/') {
-      if (!component.empty()) {
-        if (component == "..") {
-          if (!components.empty()) {
-            components.pop_back();
-          }
-        } else {
-          components.push_back(component);
-        }
-        component.clear();
-      }
-    } else {
-      component += c;
-    }
-  }
-
-  if (!component.empty()) {
-    components.push_back(component);
-  }
-
-  std::string result;
-  for (const auto& c : components) {
-    if (!result.empty()) {
-      result += "/";
-    }
-    result += c;
-  }
-
-  return result;
-}
diff --git a/lib/Epub/Epub/FsHelpers.h b/lib/Epub/Epub/FsHelpers.h
deleted file mode 100644
index 193db65f..00000000
--- a/lib/Epub/Epub/FsHelpers.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#pragma once
-#include <FS.h>
-
-#include <string>
-
-class FsHelpers {
- public:
-  static bool openFileForRead(const char* moduleName, const std::string& path, File& file);
-  static bool openFileForWrite(const char* moduleName, const std::string& path, File& file);
-  static bool removeDir(const char* path);
-  static std::string normalisePath(const std::string& path);
-};