diff --git a/CMakeLists.txt b/CMakeLists.txt
index 75aeda5e..d936aca3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,75 +1,75 @@
 project(Analitza)
 
 cmake_minimum_required(VERSION 2.8.12)
 
 find_package(ECM 1.7.0 REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
 
 #Checking whether we can compile calgebra
 
 set(QT_REQUIRED_VERSION 5.6)
 find_package(Qt5 ${QT_REQUIRED_VERSION} REQUIRED NO_MODULE COMPONENTS Widgets Xml Svg Test Qml Quick PrintSupport)
 
 include(FeatureSummary)
 include(ECMAddAppIcon)
 include(ECMSetupVersion)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(ECMAddTests)
 include(ECMPackageConfigHelpers)
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(GenerateExportHeader)
 include(CheckIncludeFiles)
 include(CheckLibraryExists) #FindCurses seems to need that on the CI
 include(ECMPoQmTools)
 set(ANALITZA_INCLUDE_INSTALL_DIR "${KDE_INSTALL_INCLUDEDIR}/Analitza5")
 
 ecm_setup_version(8.0.0 VARIABLE_PREFIX ANALITZA
                         VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/analitza_version.h"
                         PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/Analitza5ConfigVersion.cmake")
 
 find_package(Eigen3) # find and setup Eigen3 if available
 set(HAVE_EIGEN3 ${EIGEN3_FOUND})
 if(EIGEN3_FOUND)
-    include_directories(${EIGEN3_INCLUDE_DIR})
+    include_directories(SYSTEM ${EIGEN3_INCLUDE_DIR})
 endif()
 
 include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR})
 
 remove_definitions(-DQT_NO_CAST_FROM_ASCII)
 remove_definitions(-DQT_NO_CAST_FROM_BYTEARRAY)
 
 add_subdirectory(analitza)
 add_subdirectory(analitzaplot)
 add_subdirectory(analitzagui)
 add_subdirectory(analitzawidgets)
 add_subdirectory(declarative)
 
 ecm_install_po_files_as_qm(po)
 
 set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/Analitza5")
 ecm_configure_package_config_file(
   "${CMAKE_CURRENT_SOURCE_DIR}/Analitza5Config.cmake.in"
   "${CMAKE_CURRENT_BINARY_DIR}/Analitza5Config.cmake"
   INSTALL_DESTINATION  ${CMAKECONFIG_INSTALL_DIR}
   PATH_VARS  INCLUDE_INSTALL_DIR CMAKE_INSTALL_PREFIX
 )
 
 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config-analitza.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-analitza.h)
 
 install(FILES
   "${CMAKE_CURRENT_BINARY_DIR}/Analitza5Config.cmake"
   "${CMAKE_CURRENT_BINARY_DIR}/Analitza5ConfigVersion.cmake"
   DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
   COMPONENT Devel
 )
 
 install(EXPORT AnalitzaTargets DESTINATION "${CMAKECONFIG_INSTALL_DIR}" FILE Analitza5Targets.cmake NAMESPACE KF5:: )
 
 install(FILES
   ${CMAKE_CURRENT_BINARY_DIR}/analitza_version.h
   DESTINATION ${ANALITZA_INCLUDE_INSTALL_DIR} COMPONENT Devel
 )
 
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)