diff --git a/ThirdParty/Qwt/src/CMakeLists.txt b/ThirdParty/Qwt/src/CMakeLists.txt
index 8844512282..46b51e9d7c 100644
--- a/ThirdParty/Qwt/src/CMakeLists.txt
+++ b/ThirdParty/Qwt/src/CMakeLists.txt
@@ -280,3 +280,8 @@ qt4_wrap_cpp(MOC_SOURCE_FILES ${MOC_HEADER_FILES} )
 
 add_library(${PROJECT_NAME} ${HEADER_FILES} ${SOURCE_FILES} ${MOC_SOURCE_FILES})
 
+target_include_directories(${PROJECT_NAME}
+  PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
diff --git a/ThirdParty/clipper/CMakeLists.txt b/ThirdParty/clipper/CMakeLists.txt
index 0a17507090..300964eeb3 100644
--- a/ThirdParty/clipper/CMakeLists.txt
+++ b/ThirdParty/clipper/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 2.8.12)
 
 project (clipper)
 
@@ -11,3 +11,9 @@ add_library(${PROJECT_NAME}
   ${project_source_files}
 )
 
+target_include_directories(${PROJECT_NAME}
+  PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+source_group("" FILES ${PROJECT_FILES})
diff --git a/ThirdParty/expressionparser/CMakeLists.txt b/ThirdParty/expressionparser/CMakeLists.txt
index e2e72d8383..4de3ad10bf 100644
--- a/ThirdParty/expressionparser/CMakeLists.txt
+++ b/ThirdParty/expressionparser/CMakeLists.txt
@@ -22,3 +22,10 @@ add_library( ${PROJECT_NAME}
 if(MSVC) 
     set_target_properties(expressionparser PROPERTIES COMPILE_FLAGS "/wd4267")
  endif() 
+
+ target_include_directories(${PROJECT_NAME}
+  PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+source_group("" FILES ${PROJECT_FILES})