diff --git a/CMakeLists.txt b/CMakeLists.txt
index b88ce60f4..41a4ba98d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ IF(COMMAND cmake_policy)
    cmake_policy(SET CMP0003 NEW)
    if(POLICY CMP0042)
       # Enable MACOSX_RPATH by default.
-      cmake_policy(SET COMP0042 NEW)
+      cmake_policy(SET CMP0042 NEW)
    endif(POLICY CMP0042)
 ENDIF(COMMAND cmake_policy)