diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8a2fa00..3921720 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,78 +1,78 @@
 cmake_minimum_required(VERSION 3.0)
 project(KrossPlugins)
 
 # Include KF5 cmake modules
 find_package(ECM 0.0.10 REQUIRED CONFIG)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${ECM_MODULE_PATH})
 include(KDEInstallDirs)
 include(KDECompilerSettings)
 include(KDECMakeSettings)
 include(FeatureSummary)
 include(ECMOptionalAddSubdirectory)
 
 # Where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake/modules)
 
 find_package(Qt5 5.2.0 CONFIG REQUIRED Core Gui Widgets)
 find_package(KF5 5.11.0 REQUIRED Kross)
 
 # ========================= Find Python 2 =========================
 
 # TODO: CMake's FindPythonLibs.cmake needs fixing, because without the
 # following hack find_package(PythonLibs 3) would find the previously found
 # version 2.7. Due to this hack one cannot predefine PYTHON_LIBRARY and/or
 # PYTHON_INCLUDE_DIR by editing CMakeCache.txt.
 unset(PYTHON_INCLUDE_DIR CACHE)
 unset(PYTHON_LIBRARY CACHE)
 unset(PYTHON_LIBRARY_DEBUG CACHE)
 # Unset variables set by find_package(PythonInterp) which is called by KI18n
 unset(PYTHON_VERSION_MAJOR)
 unset(PYTHON_VERSION_MINOR)
-find_package(PythonLibs 2 EXACT REQUIRED)
+find_package(PythonLibs 2 EXACT)
 
 set(PYTHON2_LIBS_FOUND ${PYTHONLIBS_FOUND})
 set(PYTHON2_LIBRARIES ${PYTHON_LIBRARIES})
 set(PYTHON2_INCLUDE_DIRS ${PYTHON_INCLUDE_DIRS})
 set(PYTHON2_LIBS_VERSION_STRING ${PYTHONLIBS_VERSION_STRING})
 if(PYTHON2_LIBS_FOUND)
     message(STATUS "Found Python 2: ${PYTHON2_LIBRARIES} (found version \"${PYTHON2_LIBS_VERSION_STRING}\")")
 endif()
 
 # ========================= Find FALCON =========================
 
 ### Falcon support disabled because it does not work with most modern falcon-0.9.x
 # find_package(FALCON)
 
 # ========================= Log features =========================
 
 # TODO: How to differentiate between Python 2 and Python 3?
 set_package_properties(PythonLibs PROPERTIES
     DESCRIPTION "Python is a programming language that lets you work more quickly and integrate your systems more effectively."
     URL         "http://python.org"
     TYPE        OPTIONAL
     PURPOSE     "Kross Python support.")
 
 ### Falcon support disabled because it does not work with most modern falcon-0.9.x
 # set_package_properties(Falcon PROPERTIES
 #     DESCRIPTION "Falcon is an Open Source, simple, fast and powerful programming language, easy to learn and to feel comfortable with."
 #     URL         "http://www.falconpl.org/"
 #     TYPE        OPTIONAL
 #     PURPOSE     "Kross Falcon support.")
 
 # ========================= Traverse subdirectories for actual targets =========================
 
 if(PYTHON2_LIBS_FOUND)
     ecm_optional_add_subdirectory(python)
 endif(PYTHON2_LIBS_FOUND)
 
 ### Falcon support disabled because it does not work with most modern falcon-0.9.x
 # if(FALCON_FOUND)
 #     ecm_optional_add_subdirectory(falcon)
 # endif(FALCON_FOUND)
 
 ecm_optional_add_subdirectory(ruby)
 # ecm_optional_add_subdirectory(java)
 
 feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
 add_subdirectory(tests)