diff --git a/cMake/FindOpenCasCade.cmake b/cMake/FindOpenCasCade.cmake
index 9944b8ade..2f60ba7dd 100644
--- a/cMake/FindOpenCasCade.cmake
+++ b/cMake/FindOpenCasCade.cmake
@@ -56,17 +56,8 @@ else(OCE_FOUND) #look for OpenCASCADE
       )
     endif(CYGWIN OR MINGW)
   else(WIN32)
-    FIND_PATH(OCC_INCLUDE_DIR Standard_Version.hxx
-      /usr/include/opencascade
-      /usr/local/include/opencascade
-      /opt/opencascade/include
-      /opt/opencascade/inc
-    )
-    FIND_LIBRARY(OCC_LIBRARY TKernel
-      /usr/lib
-      /usr/local/lib
-      /opt/opencascade/lib
-    )
+    FIND_PATH(OCC_INCLUDE_DIR Standard_Version.hxx)
+    FIND_LIBRARY(OCC_LIBRARY TKernel)
   endif(WIN32)
   if(OCC_LIBRARY)
     GET_FILENAME_COMPONENT(OCC_LIBRARY_DIR ${OCC_LIBRARY} PATH)