diff --git a/cmake/FindQAD.cmake b/cmake/FindQAD.cmake
index 6896584..c7f4d20 100644
--- a/cmake/FindQAD.cmake
+++ b/cmake/FindQAD.cmake
@@ -18,7 +18,7 @@ These targets include directories and dependencies
 
 cmake_policy(SET CMP0011 NEW) # don`t affect includer policies
 cmake_policy(SET CMP0020 NEW) # Automatically link Qt executables to qtmain target on Windows
-if(NOT _QT_VERSIONS_)
+if(NOT SOME_QT_FOUND)
 	message(WARNING "No qt found, please install qt")
 	return()
 endif()