diff --git a/index.d.ts b/index.d.ts
index b5f5be8..b94a870 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -51,7 +51,7 @@ declare module 'ldclient-node' {
    * An object that contains the state of all feature flags, generated by the client's
    * allFlagsState() method.
    */
-  export interface LDFlagsState = {
+  export interface LDFlagsState {
     /**
      * True if this object contains a valid snapshot of  feature flag state, or false if the
      * state could not be computed (for instance, because the client was offline or there