diff --git a/3rdparty/matplotplusplus b/3rdparty/matplotplusplus
deleted file mode 160000
index 41a42e7..0000000
--- a/3rdparty/matplotplusplus
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 41a42e7925a3214d865947bcd32e4dd7df3a3ab6
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ed7cf3c..1887d81 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,7 +31,6 @@ find_package(Qt5 COMPONENTS Core Gui Widgets PrintSupport Multimedia MultimediaW
 add_subdirectory(3rdparty/Qt-Advanced-Docking)
 add_subdirectory(3rdparty/QCustomPlot)
 add_subdirectory(3rdparty/pythonqt)
-#add_subdirectory(3rdparty/matplotplusplus)
 add_subdirectory(geopter)
 
 file(COPY "${CMAKE_SOURCE_DIR}/data/AGF" DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
diff --git a/geopter/optical/src/CMakeLists.txt b/geopter/optical/src/CMakeLists.txt
index d30cb28..bae8000 100644
--- a/geopter/optical/src/CMakeLists.txt
+++ b/geopter/optical/src/CMakeLists.txt
@@ -99,10 +99,8 @@ target_include_directories(${PROJECT_NAME} PUBLIC
     ${CMAKE_SOURCE_DIR}/3rdparty #nlohman
     ${CMAKE_SOURCE_DIR}/3rdparty/spline/src
     ${CMAKE_SOURCE_DIR}/3rdparty/eigen-3.3.9
-    #${CMAKE_SOURCE_DIR}/3rdparty/matplotplusplus/source/matplot
 )
 
-#target_link_libraries(${PROJECT_NAME} PUBLIC  matplot    )
 
 install(TARGETS ${PROJECT_NAME} LIBRARY DESTINATION lib)
 install(FILES ${HEADERS} DESTINATION include/optical)