diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -195,6 +195,8 @@
 	-Wshadow
 	-Wrange-loop-analysis
 	-Wredundant-decls
+)
+add_cxx_compiler_flags(
 	-Wredundant-move
 )