diff --git a/CMakeLists.txt b/CMakeLists.txt
index 685499123554ca81439d4b6c9ee70575bd656186..ad24a3dee14b1303c24aee9a02c21b1364d396ac 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -49,6 +49,10 @@ IF(NOT BUILD_TESTS)
   OPTION(BUILD_TESTS "Build Unit tests" ON)
 ENDIF(NOT BUILD_TESTS)
 
+IF(NOT BUILD_GMOCK)
+  OPTION(BUILD_GMOCK "Build GMock" OFF)
+ENDIF(NOT BUILD_GMOCK)
+
 IF(NOT BUILD_DEMOS)
   OPTION(BUILD_DEMOS "Build Demos" ON)
 ENDIF(NOT BUILD_DEMOS)