diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6510121..97bc2ed 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,5 +1,6 @@
 add_executable(filter
     ./main.cpp
+    ./filter.cpp
 )
 
 target_include_directories(filter PUBLIC ${CMAKE_CURRENT_LIST_DIR})
diff --git a/src/filter.cpp b/src/filter.cpp
new file mode 100644
index 0000000..75c2c82
--- /dev/null
+++ b/src/filter.cpp
@@ -0,0 +1,7 @@
+#include "filter.hpp"
+
+Filter::Filter(void) {
+}
+
+Filter::~Filter(void) {
+}
diff --git a/src/filter.hpp b/src/filter.hpp
new file mode 100644
index 0000000..1e0208e
--- /dev/null
+++ b/src/filter.hpp
@@ -0,0 +1,19 @@
+#ifndef FILTER_HPP
+#define FILTER_HPP
+
+class Filter {
+public:
+    Filter(void);
+    Filter(Filter &&) = default;
+    Filter(const Filter &) = default;
+    Filter &operator=(Filter &&) = default;
+    Filter &operator=(const Filter &) = default;
+    ~Filter(void);
+
+private:
+
+    
+};
+
+
+#endif // !FILTER_HPP