diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b0a7e5..bd2064e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ project(project
 add_subdirectory(extern/pybind11)
 
 ## Create the Python extension module from C++ source files
-set(SOURCES libs/src_mock_cxx/mock.cpp)
+set(SOURCES libs/mock_bindcxx/mock.cpp)
 pybind11_add_module(mock_cxx MODULE ${SOURCES})
 
 # ## Link any necessary libraries (if needed)
diff --git a/docs/doxygen/doxygen.dox b/docs/doxygen/doxygen.dox
index c60e38a..bf2c642 100644
--- a/docs/doxygen/doxygen.dox
+++ b/docs/doxygen/doxygen.dox
@@ -949,7 +949,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = ../libs/src_mock_cxx/
+INPUT                  = ../libs/mock_bindcxx/
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 1a4e47c..78d0fe6 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -73,7 +73,7 @@
 
 # Integrate doxygen with sphinx via breathe
 breathe_projects = {
-    "src_mock_cxx": "../build/doxygen/xml/",
+    "mock_bindcxx": "../build/doxygen/xml/",
 }
 
 breathe_default_project = "proj"
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 749dca5..7457288 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -33,7 +33,7 @@ Contents
    thermo/index
    pympdata_bulk/index
    src_mock_py/index
-   src_mock_cxx/index
+   mock_bindcxx/index
    utility_functions/index
 
    GitHub Repo <https://github.com/yoctoyotta1024/microphysics_testcases.git>
diff --git a/docs/source/src_mock_cxx/mock.rst b/docs/source/src_mock_cxx/mock.rst
index e430a53..b3f5239 100644
--- a/docs/source/src_mock_cxx/mock.rst
+++ b/docs/source/src_mock_cxx/mock.rst
@@ -1,8 +1,8 @@
 C++ Mock Module
 ===============
 
-Header file: ``<libs/src_mock_cxx/mock.hpp>``
-`[source] <https://github.com/yoctoyotta1024/microphysics_testcases/blob/main/libs/src_mock_cxx/mock.hpp>`_
+Header file: ``<libs/mock_bindcxx/mock.hpp>``
+`[source] <https://github.com/yoctoyotta1024/microphysics_testcases/blob/main/libs/mock_bindcxx/mock.hpp>`_
 
 .. doxygenfunction:: area_circle
-   :project: src_mock_cxx
+   :project: mock_bindcxx
diff --git a/libs/src_mock_cxx/mock.cpp b/libs/mock_bindcxx/mock.cpp
similarity index 96%
rename from libs/src_mock_cxx/mock.cpp
rename to libs/mock_bindcxx/mock.cpp
index a974d38..de8f79e 100644
--- a/libs/src_mock_cxx/mock.cpp
+++ b/libs/mock_bindcxx/mock.cpp
@@ -3,7 +3,7 @@
  *
  * ----- Microphysics Test Cases -----
  * File: mock.cpp
- * Project: src_mock_cxx
+ * Project: mock_bindcxx
  * Created Date: Wednesday 28th February 2024
  * Author: Clara Bayley (CB)
  * Additional Contributors:
diff --git a/libs/src_mock_cxx/mock.hpp b/libs/mock_bindcxx/mock.hpp
similarity index 89%
rename from libs/src_mock_cxx/mock.hpp
rename to libs/mock_bindcxx/mock.hpp
index a4715d2..97510aa 100644
--- a/libs/src_mock_cxx/mock.hpp
+++ b/libs/mock_bindcxx/mock.hpp
@@ -3,7 +3,7 @@
  *
  * ----- Microphysics Test Cases -----
  * File: mock.hpp
- * Project: src_mock_cxx
+ * Project: mock_bindcxx
  * Created Date: Tuesday 27th February 2024
  * Author: Clara Bayley (CB)
  * Additional Contributors:
@@ -19,8 +19,8 @@
  */
 
 
-#ifndef LIBS_SRC_MOCK_CXX_MOCK_HPP_
-#define LIBS_SRC_MOCK_CXX_MOCK_HPP_
+#ifndef LIBS_MOCK_BINDCXX_MOCK_HPP_
+#define LIBS_MOCK_BINDCXX_MOCK_HPP_
 
 #include <numbers>
 #include <pybind11/pybind11.h>
@@ -52,4 +52,4 @@ inline int add(const int ii, const int jj) {
   return ii + jj;
 }
 
-#endif   // LIBS_SRC_MOCK_CXX_MOCK_HPP_
+#endif   // LIBS_MOCK_BINDCXX_MOCK_HPP_