diff --git a/src/types/action.ts b/src/types/action.ts
index 1711062..414a840 100644
--- a/src/types/action.ts
+++ b/src/types/action.ts
@@ -7,4 +7,15 @@ export enum ActivityType {
     "Download" = "W",
     "Login" = "I",
     "Logout" = "O",
+};
+
+export enum ActivityTypeReverse {
+    "C" = "Create",
+    "V" = "View",
+    "U" = "Update",
+    "D" = "Delete",
+    "T" = "Restore",
+    "W" = "Download",
+    "I" = "Login",
+    "O" = "Logout",
 };
\ No newline at end of file