diff --git a/src/utils/errors.ts b/src/utils/errors.ts
index 705aa4e..659e12a 100644
--- a/src/utils/errors.ts
+++ b/src/utils/errors.ts
@@ -36,5 +36,5 @@ export const AddContextError = createErrorClass('AddContextError');
 export const SetSignatureError = createErrorClass('SetSignatureError');
 export const GetAppCallbackUrlError = createErrorClass("GetAppCallbackUrlError");
 export const StatusUrlError = createErrorClass('StatusUrlError');
-export const InavlidParametersError = createErrorClass('InavlidParametersError');
-export const ProofSubmissionFailedError = createErrorClass('ProofSubmissionFailedError');
\ No newline at end of file
+export const InvalidParametersError = createErrorClass('InvalidParametersError');
+export const ProofSubmissionFailedError = createErrorClass('ProofSubmissionFailedError');