diff --git a/src/lhisp-oauth-client.t.ts b/src/lhisp-oauth-client.t.ts
index 828ec82..288fbe4 100644
--- a/src/lhisp-oauth-client.t.ts
+++ b/src/lhisp-oauth-client.t.ts
@@ -18,6 +18,7 @@ export interface LhispOauthClientConstructorParams {
   grantType?: string;
   authContentType?: ContentType;
   sendAuthCredentialsOnRequestBody?: boolean;
+  forceTokenTypeToCamelCase?: boolean;
   debug?: boolean;
 }
 
diff --git a/src/lhisp-oauth-client.ts b/src/lhisp-oauth-client.ts
index 4f60aef..5e22a1b 100644
--- a/src/lhisp-oauth-client.ts
+++ b/src/lhisp-oauth-client.ts
@@ -32,6 +32,7 @@ export class LhispOauthClient<iAccessToken extends AccessToken = AccessToken> {
   protected tokenCreatedAt = 0;
   protected tokenExpiresIn = 0;
   protected sendAuthCredentialsOnRequestBody?: boolean;
+  protected forceTokenTypeToCamelCase?: boolean;
 
   constructor(params: LhispOauthClientConstructorParams) {
     if (params.certificado) {
@@ -131,7 +132,10 @@ export class LhispOauthClient<iAccessToken extends AccessToken = AccessToken> {
   }
 
   getAuthToken() {
-    return `${this.accessToken?.token_type} ${this.accessToken?.access_token}`;
+    const tokenType = this.forceTokenTypeToCamelCase
+      ? `${this.accessToken?.token_type?.[0]?.toUpperCase()}${this.accessToken?.token_type?.substring(1)}`
+      : this.accessToken?.token_type;
+    return `${tokenType} ${this.accessToken?.access_token}`;
   }
 
   async executarRequest<ResponseType>({