diff --git a/source/configurator/CMakeLists.txt b/source/configurator/CMakeLists.txt
index d6bed440..790f12c3 100644
--- a/source/configurator/CMakeLists.txt
+++ b/source/configurator/CMakeLists.txt
@@ -13,7 +13,7 @@ SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${OPENGL_LIBRARY})
 IF(NOT WIN32)
 
 	FIND_PACKAGE(XercesC REQUIRED)
-	INCLUDE_DIRECTORIES(${XERCESC_INCLUDE_DIR})
+	INCLUDE_DIRECTORIES(${XERCESC_INCLUDE})
 	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${XERCESC_LIBRARY})
 
 	# It was noticed that when using MinGW gcc it is essential that 'core' is mentioned before 'base'.
diff --git a/source/g3d_viewer/CMakeLists.txt b/source/g3d_viewer/CMakeLists.txt
index 9f32a85f..130d4dcf 100644
--- a/source/g3d_viewer/CMakeLists.txt
+++ b/source/g3d_viewer/CMakeLists.txt
@@ -13,7 +13,7 @@ SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${OPENGL_LIBRARY})
 IF(NOT WIN32)
 
 	FIND_PACKAGE(XercesC REQUIRED)
-	INCLUDE_DIRECTORIES(${XERCESC_INCLUDE_DIR})
+	INCLUDE_DIRECTORIES(${XERCESC_INCLUDE})
 	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${XERCESC_LIBRARY})
 
 	# It was noticed that when using MinGW gcc it is essential that 'core' is mentioned before 'base'.
diff --git a/source/glest_game/CMakeLists.txt b/source/glest_game/CMakeLists.txt
index 43f16404..d177cc02 100644
--- a/source/glest_game/CMakeLists.txt
+++ b/source/glest_game/CMakeLists.txt
@@ -37,7 +37,7 @@ IF(UNIX)
 ENDIF()
 
 FIND_PACKAGE(XercesC REQUIRED)
-INCLUDE_DIRECTORIES(${XERCESC_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${XERCESC_INCLUDE})
 IF(UNIX)
 	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${XERCESC_LIBRARY})
 ENDIF()