diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
index 24d62f5ea..f7a1067d4 100644
--- a/include/CMakeLists.txt
+++ b/include/CMakeLists.txt
@@ -45,7 +45,6 @@ target_sources(
             TYPE
             "HEADERS"
             FILES
-            "fcarouge/algorithm.hpp"
             "fcarouge/kalman.hpp"
             "fcarouge/utility.hpp")
 install(
diff --git a/include/fcarouge/algorithm.hpp b/include/fcarouge/algorithm.hpp
deleted file mode 100644
index 8a1f9b351..000000000
--- a/include/fcarouge/algorithm.hpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/*  __          _      __  __          _   _
-| |/ /    /\   | |    |  \/  |   /\   | \ | |
-| ' /    /  \  | |    | \  / |  /  \  |  \| |
-|  <    / /\ \ | |    | |\/| | / /\ \ | . ` |
-| . \  / ____ \| |____| |  | |/ ____ \| |\  |
-|_|\_\/_/    \_\______|_|  |_/_/    \_\_| \_|
-
-Kalman Filter
-Version 0.4.0
-https://github.com/FrancoisCarouge/Kalman
-
-SPDX-License-Identifier: Unlicense
-
-This is free and unencumbered software released into the public domain.
-
-Anyone is free to copy, modify, publish, use, compile, sell, or
-distribute this software, either in source code form or as a compiled
-binary, for any purpose, commercial or non-commercial, and by any
-means.
-
-In jurisdictions that recognize copyright laws, the author or authors
-of this software dedicate any and all copyright interest in the
-software to the public domain. We make this dedication for the benefit
-of the public at large and to the detriment of our heirs and
-successors. We intend this dedication to be an overt act of
-relinquishment in perpetuity of all present and future rights to this
-software under copyright law.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-For more information, please refer to <https://unlicense.org> */
-
-#ifndef FCAROUGE_ALGORITHM_HPP
-#define FCAROUGE_ALGORITHM_HPP
-
-//! @file
-//! @brief The collection of Kalman algorithms.
-//!
-//! @details Public Kalman algorithm definitions and documentation.
-//!
-//! @todo Implement and test.
-
-#endif // FCAROUGE_ALGORITHM_HPP
diff --git a/include/fcarouge/kalman.hpp b/include/fcarouge/kalman.hpp
index 72e90ae2b..458553556 100644
--- a/include/fcarouge/kalman.hpp
+++ b/include/fcarouge/kalman.hpp
@@ -46,7 +46,6 @@ For more information, please refer to <https://unlicense.org> */
 //! utilities, and documentation. Only this header file is intended for
 //! inclusion in third party software.
 
-#include "algorithm.hpp"
 #include "internal/factory.hpp"
 #include "internal/format.hpp"
 #include "utility.hpp"