diff --git a/packages/nodes-base/nodes/Jira/IssueCommentDescription.ts b/packages/nodes-base/nodes/Jira/IssueCommentDescription.ts
index e5bbe90891d02..a6956b2f645a1 100644
--- a/packages/nodes-base/nodes/Jira/IssueCommentDescription.ts
+++ b/packages/nodes-base/nodes/Jira/IssueCommentDescription.ts
@@ -111,7 +111,7 @@ export const issueCommentFields: INodeProperties[] = [
 		displayName: 'Options',
 		name: 'options',
 		type: 'collection',
-		placeholder: 'Add Field',
+		placeholder: 'Add Option',
 		default: {},
 		displayOptions: {
 			show: {
@@ -130,10 +130,23 @@ export const issueCommentFields: INodeProperties[] = [
 						value: 'renderedBody',
 					},
 				],
-				default: '',
+				default: [],
 				description:
 					'Use expand to include additional information about comments in the response. This parameter accepts Rendered Body, which returns the comment body rendered in HTML.',
 			},
+			{
+				displayName: 'Use Wiki Markup',
+				name: 'wikiMarkup',
+				type: 'boolean',
+				default: false,
+				displayOptions: {
+					show: {
+						'/jiraVersion': ['cloud'],
+					},
+				},
+				description:
+					'Whether to enable parsing of wikiformatting for this comment. Default is false.',
+			},
 		],
 	},
 
@@ -269,7 +282,7 @@ export const issueCommentFields: INodeProperties[] = [
 						value: 'renderedBody',
 					},
 				],
-				default: '',
+				default: 'renderedBody',
 				description:
 					'Use expand to include additional information about comments in the response. This parameter accepts Rendered Body, which returns the comment body rendered in HTML.',
 			},
@@ -384,7 +397,7 @@ export const issueCommentFields: INodeProperties[] = [
 		displayName: 'Options',
 		name: 'options',
 		type: 'collection',
-		placeholder: 'Add Field',
+		placeholder: 'Add Option',
 		default: {},
 		displayOptions: {
 			show: {
@@ -403,10 +416,23 @@ export const issueCommentFields: INodeProperties[] = [
 						value: 'renderedBody',
 					},
 				],
-				default: '',
+				default: 'renderedBody',
 				description:
 					'Use expand to include additional information about comments in the response. This parameter accepts Rendered Body, which returns the comment body rendered in HTML.',
 			},
+			{
+				displayName: 'Use Wiki Markup',
+				name: 'wikiMarkup',
+				type: 'boolean',
+				default: false,
+				displayOptions: {
+					show: {
+						'/jiraVersion': ['cloud'],
+					},
+				},
+				description:
+					'Whether to enable parsing of wikiformatting for this comment. Default is false.',
+			},
 		],
 	},
 ];
diff --git a/packages/nodes-base/nodes/Jira/Jira.node.ts b/packages/nodes-base/nodes/Jira/Jira.node.ts
index ed71ec7f9a60c..c66e194727539 100644
--- a/packages/nodes-base/nodes/Jira/Jira.node.ts
+++ b/packages/nodes-base/nodes/Jira/Jira.node.ts
@@ -1167,7 +1167,7 @@ export class Jira implements INodeType {
 		}
 
 		if (resource === 'issueComment') {
-			const apiVersion = jiraVersion === 'server' ? '2' : ('3' as string);
+			let apiVersion = jiraVersion === 'server' ? '2' : ('3' as string);
 
 			//https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-issue-comments/#api-rest-api-3-issue-issueidorkey-comment-post
 			if (operation === 'add') {
@@ -1175,6 +1175,11 @@ export class Jira implements INodeType {
 					const jsonParameters = this.getNodeParameter('jsonParameters', 0);
 					const issueKey = this.getNodeParameter('issueKey', i) as string;
 					const options = this.getNodeParameter('options', i);
+
+					if (options.wikiMarkup) {
+						apiVersion = '2';
+					}
+
 					const body: IDataObject = {};
 					if (options.expand) {
 						qs.expand = options.expand as string;
@@ -1184,7 +1189,7 @@ export class Jira implements INodeType {
 					Object.assign(body, options);
 					if (!jsonParameters) {
 						const comment = this.getNodeParameter('comment', i) as string;
-						if (jiraVersion === 'server') {
+						if (jiraVersion === 'server' || options.wikiMarkup) {
 							Object.assign(body, { body: comment });
 						} else {
 							Object.assign(body, {
@@ -1327,10 +1332,15 @@ export class Jira implements INodeType {
 						qs.expand = options.expand as string;
 						delete options.expand;
 					}
+
+					if (options.wikiMarkup) {
+						apiVersion = '2';
+					}
+
 					Object.assign(qs, options);
 					if (!jsonParameters) {
 						const comment = this.getNodeParameter('comment', i) as string;
-						if (jiraVersion === 'server') {
+						if (jiraVersion === 'server' || options.wikiMarkup) {
 							Object.assign(body, { body: comment });
 						} else {
 							Object.assign(body, {