diff --git a/lib-es5/utils/index.js b/lib-es5/utils/index.js
index a9e330fa..c45d2955 100644
--- a/lib-es5/utils/index.js
+++ b/lib-es5/utils/index.js
@@ -1107,7 +1107,7 @@ function process_request_params(params, options) {
     params = exports.clear_blank(params);
     delete params.timestamp;
   } else if (options.oauth_token || config().oauth_token) {
-    params = exports.clear_blank(options);
+    params = exports.clear_blank(params);
   } else if (options.signature) {
     params = exports.clear_blank(options);
   } else {
diff --git a/lib/utils/index.js b/lib/utils/index.js
index 882030f4..8da7dcbe 100644
--- a/lib/utils/index.js
+++ b/lib/utils/index.js
@@ -1018,7 +1018,7 @@ function process_request_params(params, options) {
     params = exports.clear_blank(params);
     delete params.timestamp;
   } else if (options.oauth_token || config().oauth_token) {
-    params = exports.clear_blank(options);
+    params = exports.clear_blank(params);
   } else if (options.signature) {
     params = exports.clear_blank(options);
   } else {