diff --git a/lib/path.cpp b/lib/path.cpp
index 9c0f0fc78..74c8124b9 100644
--- a/lib/path.cpp
+++ b/lib/path.cpp
@@ -192,18 +192,6 @@ bool Path::isCPP(const std::string &path)
     return(getFilenameExtension(path) == ".C");
 }
 
-bool Path::isJava(const std::string &path)
-{
-    const std::string extension = getFilenameExtensionInLowerCase(path);
-    return(extension == ".java");
-}
-
-bool Path::isCSharp(const std::string &path)
-{
-    const std::string extension = getFilenameExtensionInLowerCase(path);
-    return(extension == ".cs");
-}
-
 bool Path::acceptFile(const std::string &filename)
 {
     return(Path::isCPP(filename) || Path::isC(filename));
diff --git a/lib/path.h b/lib/path.h
index 5a5306233..ed20eb474 100644
--- a/lib/path.h
+++ b/lib/path.h
@@ -115,20 +115,6 @@ public:
      * @return true if extension is meant for C++ files
      */
     static bool isCPP(const std::string &extensionInLowerCase);
-
-    /**
-     * @brief Identify language based on file extension.
-     * @param extensionInLowerCase e.g. ".java"
-     * @return true if extension is meant for Java files
-     */
-    static bool isJava(const std::string &extensionInLowerCase);
-
-    /**
-     * @brief Identify language based on file extension.
-     * @param extensionInLowerCase e.g. ".cs"
-     * @return true if extension is meant for C# files
-     */
-    static bool isCSharp(const std::string &extensionInLowerCase);
 };
 
 /// @}
diff --git a/test/testpath.cpp b/test/testpath.cpp
index 76526e61c..7267a822d 100644
--- a/test/testpath.cpp
+++ b/test/testpath.cpp
@@ -33,8 +33,6 @@ private:
         TEST_CASE(getRelative);
         TEST_CASE(is_c);
         TEST_CASE(is_cpp);
-        TEST_CASE(is_java);
-        TEST_CASE(is_csharp);
     }
 
     void simplify_path() const {
@@ -119,20 +117,6 @@ private:
         ASSERT(Path::isCPP("C:\\foo\\index.cpp"));
         ASSERT(Path::isCPP("C:\\foo\\index.Cpp"));
     }
-
-    void is_java() const {
-        ASSERT(Path::isJava("index.cpp")==false);
-        ASSERT(Path::isJava("index.java"));
-        ASSERT(Path::isJava("C:\\foo\\index.java"));
-        ASSERT(Path::isJava("C:\\foo\\index.Java"));
-    }
-
-    void is_csharp() const {
-        ASSERT(Path::isCSharp("index.cpp")==false);
-        ASSERT(Path::isCSharp("index.cs"));
-        ASSERT(Path::isCSharp("C:\\foo\\index.cs"));
-        ASSERT(Path::isCSharp("C:\\foo\\index.Cs"));
-    }
 };
 
 REGISTER_TEST(TestPath)