diff --git a/flags.yaml b/flags.yaml
index f86aae2..7d34658 100644
--- a/flags.yaml
+++ b/flags.yaml
@@ -32,4 +32,4 @@ lto:
     - "-Clinker-plugin-lto"
 
   options:
-    - "lto"
\ No newline at end of file
+    - "!lto": "lto"
\ No newline at end of file