diff --git a/oss-internship-2020/libtiff/test/helper.cc b/oss-internship-2020/libtiff/test/helper.cc
index 4a9c380..964c15d 100644
--- a/oss-internship-2020/libtiff/test/helper.cc
+++ b/oss-internship-2020/libtiff/test/helper.cc
@@ -43,9 +43,3 @@ std::string GetFilePath(const std::string& filename) {
   }
   return sandbox2::file::JoinPath(inDir, filename);
 }
-
-std::string GetOutPath() { return GetImagesDir() + '/' + kOutDir; }
-
-std::string GetNewFilePath(const std::string& filename) {
-  return GetOutPath() + '/' + filename;
-}
\ No newline at end of file
diff --git a/oss-internship-2020/libtiff/test/helper.h b/oss-internship-2020/libtiff/test/helper.h
index 20dd7ec..d3e8fa5 100644
--- a/oss-internship-2020/libtiff/test/helper.h
+++ b/oss-internship-2020/libtiff/test/helper.h
@@ -21,8 +21,6 @@
 #include "sandboxed_api/sandbox2/util/temp_file.h"
 #include "sandboxed_api/util/status_matchers.h"
 
-const std::string kOutDir = "output";
-
 using ::sapi::IsOk;
 using ::testing::Eq;
 using ::testing::IsFalse;
@@ -30,6 +28,4 @@ using ::testing::IsTrue;
 using ::testing::Ne;
 using ::testing::NotNull;
 
-std::string GetOutPath();
 std::string GetFilePath(const std::string& filename);
-std::string GetNewFilePath(const std::string& filename);
\ No newline at end of file