diff --git a/Modules/Dart.cmake b/Modules/Dart.cmake
index 50419108b..83d5e56fe 100644
--- a/Modules/Dart.cmake
+++ b/Modules/Dart.cmake
@@ -31,7 +31,6 @@ IF(BUILD_TESTING)
   ENDIF(NOT UNIX)
   FIND_PROGRAM(MAKEPROGRAM NAMES gmake make )
   FIND_PROGRAM(CVSCOMMAND cvs )
-  FIND_PROGRAM(GREPCOMMAND grep )
   FIND_PROGRAM(COMPRESSIONCOMMAND NAMES gzip compress zip )
   FIND_PROGRAM(GUNZIPCOMMAND gunzip )
   FIND_PROGRAM(JAVACOMMAND java )