diff --git a/CMakeLists.txt b/CMakeLists.txt
index c0f38e1..7b7d574 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,7 +42,6 @@ set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 14)
 add_library(${PROJECT_NAME}_implem STATIC
 	src/upnp.cpp
 	src/upnpexceptions.cpp
-	src/find_redirections.cpp
 	src/settings.cpp
 )
 set_property(TARGET ${PROJECT_NAME}_implem PROPERTY CXX_EXTENSIONS OFF)
diff --git a/src/find_redirections.cpp b/src/find_redirections.cpp
deleted file mode 100644
index f07bd57..0000000
--- a/src/find_redirections.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright 2016, Michele Santullo
- * This file is part of "keepupnpup".
- *
- * "keepupnpup" is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * "keepupnpup" is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with "keepupnpup".  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "find_redirections.hpp"
-#include <ciso646>
-
-namespace kuu {
-    auto redirections_for_localaddr (
-        const RedirectionsList& parRedirs,
-        const std::string& parAddr,
-        uint16_t parPort,
-        Protocol parProto
-    ) {
-        return parRedirs | boost::adaptors::filtered([=](const Redirection& parRedir) {
-            return parRedir.internal_port == parPort and
-                parRedir.protocol == parProto and
-                parRedir.internal_client == parAddr
-            ;
-        });
-    }
-
-    auto redirections_not_for_localaddr (
-        const RedirectionsList& parRedirs,
-        const std::string& parAddr,
-        uint16_t parPort,
-        Protocol parProto
-    ) {
-        return parRedirs | boost::adaptors::filtered([=](const Redirection& parRedir) {
-            return parRedir.internal_port == parPort and
-                parRedir.protocol == parProto and
-                parRedir.internal_client != parAddr
-            ;
-        });
-    }
-} //namespace kuu
diff --git a/src/find_redirections.hpp b/src/find_redirections.hpp
deleted file mode 100644
index 5886b35..0000000
--- a/src/find_redirections.hpp
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright 2016, Michele Santullo
- * This file is part of "keepupnpup".
- *
- * "keepupnpup" is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * "keepupnpup" is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with "keepupnpup".  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include "redirection.hpp"
-#include <vector>
-#include <boost/range/adaptor/filtered.hpp>
-#include <cstdint>
-
-namespace kuu {
-    using RedirectionsList = std::vector<Redirection>;
-
-    auto redirections_for_localaddr (
-        const RedirectionsList& parRedirs,
-        const std::string& parAddr,
-        uint16_t parPort,
-        Protocol parProto
-    );
-
-    auto redirections_not_for_localaddr (
-        const RedirectionsList& parRedirs,
-        const std::string& parAddr,
-        uint16_t parPort,
-        Protocol parProto
-    );
-} //namespace kuu
diff --git a/test/unit/test_upnp.cpp b/test/unit/test_upnp.cpp
index f493512..bfd899e 100644
--- a/test/unit/test_upnp.cpp
+++ b/test/unit/test_upnp.cpp
@@ -18,7 +18,6 @@
 #include "gtest/gtest.h"
 #include "rapidcheck/gtest.h"
 #include "redirection.hpp"
-#include "find_redirections.hpp"
 #include <vector>
 #include <string>
 #include <sstream>
@@ -35,7 +34,7 @@ namespace {
         ;
         return oss.str();
     }
-        
+
     rc::Gen<std::string> generate_lan_ip() {
         using namespace rc;