diff --git a/src/cli.ts b/src/cli.ts
index dc704a1..c46a229 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -273,10 +273,7 @@ async function run() {
 
     console.log(`Fetching latest release for ${repository}...`);
     const release = await fetchLatestRelease(repository, token);
-    const asset = getMatchingAsset(release.assets, platformInfo, {
-      fileName: options.fileName,
-      fileType: options.fileType
-    });
+    const asset = getMatchingAsset(release.assets, platformInfo, options.fileName, options.fileType);
 
     const version = release.tag_name.replace(/^v/i, '');
     const downloadUrl = asset.browser_download_url;
diff --git a/src/core/matcher.ts b/src/core/matcher.ts
index e73e8d5..75fe8fc 100644
--- a/src/core/matcher.ts
+++ b/src/core/matcher.ts
@@ -1,10 +1,5 @@
 import { PlatformInfo } from './platform';
 
-export interface MatchOptions {
-  fileName?: string;
-  fileType?: string;
-}
-
 function normalizeCustomExtensionPattern(fileType: string): string {
   let pattern = fileType;
 
@@ -89,8 +84,7 @@ function matchSingleAssetByRegex(assets: any[], pattern: string, noMatchError: s
   return matchingAssets[0];
 }
 
-export function getMatchingAsset(assets: any[], platform: PlatformInfo, options: MatchOptions): any {
-  const { fileName, fileType } = options;
+export function getMatchingAsset(assets: any[], platform: PlatformInfo, fileName?: string, fileType?: string): any {
   const extPattern = getExtPattern(fileType, platform.system);
 
   if (!fileName || fileName.startsWith('~')) {
diff --git a/src/index.ts b/src/index.ts
index c1569a2..ad86422 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -91,10 +91,7 @@ async function run() {
 
     core.info(`Fetching latest release information for ${repository}...`);
     const release = await fetchLatestRelease(repository, token);
-    const asset = getMatchingAsset(release.assets, platformInfo, {
-      fileName: fileNameInput,
-      fileType: fileType
-    });
+    const asset = getMatchingAsset(release.assets, platformInfo, fileNameInput, fileType);
 
     core.info(`Selected asset: ${asset.name}`);