diff --git a/libraries/deno-commons-mod.ts b/libraries/deno-commons-mod.ts
index a211414..9363f1b 100644
--- a/libraries/deno-commons-mod.ts
+++ b/libraries/deno-commons-mod.ts
@@ -377,12 +377,6 @@ export function encodeBase64Url(input: ArrayBufferLike): string {
     );
 }
 
-interface GetKeyRingResult {
-    service: string;
-    user: string;
-    password: string;
-}
-
 export function getKeyRingPassword(
     service: string,
     user: string,
@@ -401,7 +395,9 @@ export function getKeyRingPassword(
             `keyring.rs -g failed, code: ${code}, stdout: ${stdoutString}, stderr: ${stderrString}`,
         );
     }
-    const result = JSON.parse(stdoutString) as GetKeyRingResult;
+    const result = JSON.parse(stdoutString) as {
+        password: string;
+    };
     return result.password;
 }