diff --git a/src/Config.zig b/src/Config.zig
index 3562346c6..9dd641380 100644
--- a/src/Config.zig
+++ b/src/Config.zig
@@ -254,6 +254,7 @@ pub const ExperimentalFeatures = packed struct(u2) {
 const CommonOptions = .{
     .{ .name = "obey_robots", .type = bool },
     .{ .name = "robot_store_entry_limit", .type = ?u32, .default = 1000 },
+    .{ .name = "cors_store_entry_limit", .type = ?u32, .default = 1000 },
     .{ .name = "proxy_bearer_token", .type = ?[:0]const u8 },
     .{ .name = "http_proxy", .type = ?[:0]const u8 },
     .{ .name = "http_max_concurrent", .type = ?u8 },
@@ -570,6 +571,13 @@ pub fn robotStoreEntryLimit(self: *const Config) u32 {
     };
 }
 
+pub fn corsStoreEntryLimit(self: *const Config) u32 {
+    return switch (self.mode) {
+        inline .serve, .fetch, .mcp, .agent => |opts| opts.cors_store_entry_limit.?,
+        else => 1000,
+    };
+}
+
 pub fn httpVersion(self: *const Config) HttpVersion {
     return switch (self.mode) {
         inline .serve, .fetch, .mcp, .agent => |opts| opts.http_version,
diff --git a/src/help.zon b/src/help.zon
index 4fcf2426d..65b9d323c 100644
--- a/src/help.zon
+++ b/src/help.zon
@@ -505,6 +505,9 @@
     \\  --robot-store-entry-limit <INT>
     \\          Maximum number of entries kept in the RobotStore. 0 means no limit.
     \\          Defaults to 1000.
+    \\  --cors-store-entry-limit <INT>
+    \\          Maximum number of entries kept in the CorsStore. 0 means no limit.
+    \\          Defaults to 1000.
     \\  --proxy-bearer-token <TOKEN>
     \\          Token sent for bearer authentication with the proxy:
     \\          Proxy-Authorization: Bearer <token>.