diff --git a/ts/index.ts b/ts/index.ts
index c1d9766..7610bb2 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -1,7 +1,4 @@
-import * as plugins from './lik.plugins';
-
-// import modules
-
+export * from './lik.fastmap';
 export * from './lik.interestmap';
 export * from './lik.limitedarray';
 export * from './lik.looptracker';
diff --git a/ts/lik.interestmap.ts b/ts/lik.interestmap.ts
index 9684599..af0a607 100644
--- a/ts/lik.interestmap.ts
+++ b/ts/lik.interestmap.ts
@@ -106,8 +106,8 @@ export class InterestMap<DTInterestId, DTInterestFullfillment> {
    */
   public findInterest(objectArg: DTInterestId): Interest<DTInterestId, DTInterestFullfillment> {
     const comparableString = this.comparisonFunc(objectArg);
-    const interest = this.interestObjectMap.find(interest => {
-      return interest.comparisonString === comparableString;
+    const interest = this.interestObjectMap.find(interestArg => {
+      return interestArg.comparisonString === comparableString;
     });
     return interest; // if an interest is found, the interest is returned, otherwise interest is null
   }