diff --git a/CMakeLists.txt b/CMakeLists.txt
index 968d485c..967c4bb8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -94,7 +94,7 @@ if(ZINT_SANITIZE)
         endif()
         if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
             # Recent clangs added deprecation warnings for `sprintf()` that are only triggered on sanitize - suppress
-            add_compile_options(-W-no-deprecated-declarations)
+            add_compile_options(-Wno-deprecated-declarations)
         endif()
     endif()
 endif()