diff --git a/src/cdp/cdp.zig b/src/cdp/cdp.zig
index a2956513..fa7ebd67 100644
--- a/src/cdp/cdp.zig
+++ b/src/cdp/cdp.zig
@@ -77,6 +77,8 @@ pub const State = struct {
     securityOrigin: []const u8 = URLBase,
     secureContextType: []const u8 = "Secure", // TODO: enum
     loaderID: []const u8 = LoaderID,
+
+    page_life_cycle_events: bool = false, // TODO; Target based value
 };
 
 // Utils
diff --git a/src/cdp/page.zig b/src/cdp/page.zig
index fd4bdfb9..f2cefb4a 100644
--- a/src/cdp/page.zig
+++ b/src/cdp/page.zig
@@ -89,7 +89,7 @@ fn setLifecycleEventsEnabled(
     alloc: std.mem.Allocator,
     id: u64,
     scanner: *std.json.Scanner,
-    _: *Ctx,
+    ctx: *Ctx,
 ) ![]const u8 {
 
     // input
@@ -99,8 +99,9 @@ fn setLifecycleEventsEnabled(
     _ = try getParams(alloc, Params, scanner);
     const sessionID = try cdp.getSessionID(scanner);
 
+    ctx.state.page_life_cycle_events = true;
+
     // output
-    // TODO: dummy
     return result(alloc, id, null, null, sessionID);
 }