diff --git a/cmake/Modules/FindZLIB.cmake b/cmake/Modules/FindZLIB.cmake
index 1cf7313..4011eb6 100644
--- a/cmake/Modules/FindZLIB.cmake
+++ b/cmake/Modules/FindZLIB.cmake
@@ -40,7 +40,7 @@ IF (ZLIB_FOUND)
    ENDIF (NOT ZLIB_FIND_QUIETLY)
 ELSE (ZLIB_FOUND)
    IF (ZLIB_FIND_REQUIRED)
-      MESSAGE(STATUS "Looked for Z libraries named ${ZLIBS_NAMES}.")
+      MESSAGE(STATUS "Looked for Z libraries named ${ZLIB_NAMES}.")
       MESSAGE(FATAL_ERROR "Could NOT find z library")
    ENDIF (ZLIB_FIND_REQUIRED)
 ENDIF (ZLIB_FOUND)