diff --git a/spec/controllers/api/openid_connect/clients_controller_spec.rb b/spec/controllers/api/openid_connect/clients_controller_spec.rb
index 1849f2c8a..50179d57f 100644
--- a/spec/controllers/api/openid_connect/clients_controller_spec.rb
+++ b/spec/controllers/api/openid_connect/clients_controller_spec.rb
@@ -5,8 +5,8 @@ describe Api::OpenidConnect::ClientsController, type: :controller do
     context "when valid parameters are passed" do
       it "should return a client id" do
         stub_request(:get, "http://example.com/uris")
-          .with(headers: {Accept: "*/*", :"Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
-                          :"User-Agent" => "Faraday v0.9.1"})
+          .with(headers: {"Accept" => "*/*", "Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
+                          "User-Agent" => "Faraday v0.9.1"})
           .to_return(status: 200, body: "[\"http://localhost\"]", headers: {})
         post :create, redirect_uris: ["http://localhost"], client_name: "diaspora client",
              response_types: [], grant_types: [], application_type: "web", contacts: [],
@@ -22,8 +22,8 @@ describe Api::OpenidConnect::ClientsController, type: :controller do
     context "when valid parameters with jwks is passed" do
       it "should return a client id" do
         stub_request(:get, "http://example.com/uris")
-          .with(headers: {Accept: "*/*", :"Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
-                          :"User-Agent" => "Faraday v0.9.1"})
+          .with(headers: {"Accept" => "*/*", "Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
+                          "User-Agent" => "Faraday v0.9.1"})
           .to_return(status: 200, body: "[\"http://localhost\"]", headers: {})
         post :create, redirect_uris: ["http://localhost"], client_name: "diaspora client",
              response_types: [], grant_types: [], application_type: "web", contacts: [],
@@ -80,12 +80,12 @@ describe Api::OpenidConnect::ClientsController, type: :controller do
     context "when valid parameters with jwks_uri is passed" do
       it "should return a client id" do
         stub_request(:get, "http://example.com/uris")
-          .with(headers: {Accept: "*/*", :"Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
-                          :"User-Agent" => "Faraday v0.9.1"})
+          .with(headers: {"Accept" => "*/*", "Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
+                          "User-Agent" => "Faraday v0.9.1"})
           .to_return(status: 200, body: "[\"http://localhost\"]", headers: {})
         stub_request(:get, "https://kentshikama.com/api/openid_connect/jwks.json")
-          .with(headers: {Accept: "*/*", :"Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
-                            :"User-Agent" => "Faraday v0.9.1"})
+          .with(headers: {"Accept" => "*/*", "Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
+                            "User-Agent" => "Faraday v0.9.1"})
           .to_return(status: 200,
                      body: "{\"keys\":[{\"kty\":\"RSA\",\"e\":\"AQAB\",\"n\":\"qpW\",\"use\":\"sig\"}]}", headers: {})
         post :create, redirect_uris: ["http://localhost"], client_name: "diaspora client",