diff --git a/README.md b/README.md
index 57118aec5..6f3622ddd 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,8 @@
 
 In version 8.2 a security improvement was introduced. A securityLevel configuration was introduced which sets the level of trust to be used on the parsed diagrams.
 
-* **true**: (default) tags in text are encoded, click functionality is disabled
-* false: tags in text are allowed, click functionality is enabledClosed issues: 
+* **`strict`**: (default) tags in text are encoded, click functionality is disabled
+* `loose`: tags in text are allowed, click functionality is enabledClosed issues:
 
 ⚠️ **Note** : This changes the default behaviour of mermaid so that after upgrade to 8.2, if the securityLevel is not configured, tags in flowcharts are encoded as tags and clicking is prohibited.