diff --git a/scripts/cmake/Find.cmake b/scripts/cmake/Find.cmake
index 9a761e75bb85d35d84437a43fe1f8135fbc38ad4..fdff334950dbfd024ed2971aaedd3ca9c096e14f 100644
--- a/scripts/cmake/Find.cmake
+++ b/scripts/cmake/Find.cmake
@@ -140,11 +140,7 @@ ENDIF() # Shapelib_FOUND
 
 ## lis ##
 IF(OGS_USE_LIS)
-    FIND_PACKAGE ( LIS REQUIRED )
-    IF (LIS_FOUND)
-        INCLUDE_DIRECTORIES( ${LIS_INCLUDE_DIR} )
-        ADD_DEFINITIONS(-DUSE_LIS)
-    ENDIF()
+    FIND_PACKAGE( LIS REQUIRED )
 ENDIF()
 
 ########################