diff --git a/packages/nodes-base/credentials/GoogleCalendarOAuth2Api.credentials.ts b/packages/nodes-base/credentials/GoogleCalendarOAuth2Api.credentials.ts
index e61680011f..cf052f0f52 100644
--- a/packages/nodes-base/credentials/GoogleCalendarOAuth2Api.credentials.ts
+++ b/packages/nodes-base/credentials/GoogleCalendarOAuth2Api.credentials.ts
@@ -8,12 +8,12 @@ const scopes = [
 	'https://www.googleapis.com/auth/calendar.events',
 ];
 
-export class GoogleOAuth2Api implements ICredentialType {
-	name = 'googleOAuth2Api';
+export class GoogleCalendarOAuth2Api implements ICredentialType {
+	name = 'googleCalendarOAuth2Api';
 	extends = [
-		'oAuth2Api',
+		'googleOAuth2Api',
 	];
-	displayName = 'Google OAuth2 API';
+	displayName = 'Google Calendar OAuth2 API';
 	properties = [
 		{
 			displayName: 'Scope',
diff --git a/packages/nodes-base/credentials/GoogleSheetsOAuth2Api.credentials.ts b/packages/nodes-base/credentials/GoogleSheetsOAuth2Api.credentials.ts
index 081540368a..f1e00a0ad9 100644
--- a/packages/nodes-base/credentials/GoogleSheetsOAuth2Api.credentials.ts
+++ b/packages/nodes-base/credentials/GoogleSheetsOAuth2Api.credentials.ts
@@ -14,7 +14,7 @@ export class GoogleSheetsOAuth2Api implements ICredentialType {
 	extends = [
 		'googleOAuth2Api',
 	];
-	displayName = 'Google OAuth2 API';
+	displayName = 'Google Sheets OAuth2 API';
 	properties = [
 		{
 			displayName: 'Scope',
diff --git a/packages/nodes-base/nodes/Github/GenericFunctions.ts b/packages/nodes-base/nodes/Github/GenericFunctions.ts
index 688c3e499e..f6c5d076c6 100644
--- a/packages/nodes-base/nodes/Github/GenericFunctions.ts
+++ b/packages/nodes-base/nodes/Github/GenericFunctions.ts
@@ -50,7 +50,7 @@ export async function githubApiRequest(this: IHookFunctions | IExecuteFunctions,
 
 			const baseUrl = credentials!.server || 'https://api.github.com';
 			options.uri = `${baseUrl}${endpoint}`;
-			//@ts-ignore
+
 			return await this.helpers.requestOAuth.call(this, 'githubOAuth2Api', options);
 		}
 	} catch (error) {
diff --git a/packages/nodes-base/nodes/Github/Github.node.ts b/packages/nodes-base/nodes/Github/Github.node.ts
index 6e0df194ec..00133ec302 100644
--- a/packages/nodes-base/nodes/Github/Github.node.ts
+++ b/packages/nodes-base/nodes/Github/Github.node.ts
@@ -47,7 +47,7 @@ export class Github implements INodeType {
 				displayOptions: {
 					show: {
 						authentication: [
-							'oauth2',
+							'oAuth2',
 						],
 					},
 				},
@@ -65,7 +65,7 @@ export class Github implements INodeType {
 					},
 					{
 						name: 'OAuth2',
-						value: 'oauth2',
+						value: 'oAuth2',
 					},
 				],
 				default: 'accessToken',
diff --git a/packages/nodes-base/nodes/Google/Sheet/GoogleSheets.node.ts b/packages/nodes-base/nodes/Google/Sheet/GoogleSheets.node.ts
index b53062500e..90e4e8b1fd 100644
--- a/packages/nodes-base/nodes/Google/Sheet/GoogleSheets.node.ts
+++ b/packages/nodes-base/nodes/Google/Sheet/GoogleSheets.node.ts
@@ -53,7 +53,7 @@ export class GoogleSheets implements INodeType {
 				displayOptions: {
 					show: {
 						authentication: [
-							'oauth2',
+							'oAuth2',
 						],
 					},
 				},
@@ -71,7 +71,7 @@ export class GoogleSheets implements INodeType {
 					},
 					{
 						name: 'OAuth2',
-						value: 'oauth2',
+						value: 'oAuth2',
 					},
 				],
 				default: 'serviceAccount',
diff --git a/packages/nodes-base/nodes/Slack/Slack.node.ts b/packages/nodes-base/nodes/Slack/Slack.node.ts
index b4d8032b77..57fe569d22 100644
--- a/packages/nodes-base/nodes/Slack/Slack.node.ts
+++ b/packages/nodes-base/nodes/Slack/Slack.node.ts
@@ -110,7 +110,7 @@ export class Slack implements INodeType {
 				displayOptions: {
 					show: {
 						authentication: [
-							'oauth2',
+							'oAuth2',
 						],
 					},
 				},
@@ -128,7 +128,7 @@ export class Slack implements INodeType {
 					},
 					{
 						name: 'OAuth2',
-						value: 'oauth2',
+						value: 'oAuth2',
 					},
 				],
 				default: 'accessToken',