diff --git a/packages/insomnia/src/common/render.ts b/packages/insomnia/src/common/render.ts
index 54dc40204..914e398ca 100644
--- a/packages/insomnia/src/common/render.ts
+++ b/packages/insomnia/src/common/render.ts
@@ -36,6 +36,7 @@ export type RenderedRequest = Request & {
     disabled?: boolean;
   }[];
   cookieJar: CookieJar;
+  suppressUserAgent: boolean;
 };
 
 export type RenderedGrpcRequest = GrpcRequest;
@@ -495,6 +496,7 @@ export async function getRenderedRequestAndContext(
   const renderedRequest = renderResult._request;
   const renderedCookieJar = renderResult._cookieJar;
   renderedRequest.description = await render(description, renderContext, null, KEEP_ON_ERROR);
+  const suppressUserAgent = request.headers.some(h => h.name.toLowerCase() === 'user-agent' && h.disabled === true);
   // Remove disabled params
   renderedRequest.parameters = renderedRequest.parameters.filter(p => !p.disabled);
   // Remove disabled headers
@@ -515,6 +517,7 @@ export async function getRenderedRequestAndContext(
   return {
     context: renderContext,
     request: {
+      suppressUserAgent,
       cookieJar: renderedCookieJar,
       cookies: [],
       isPrivate: false,
diff --git a/packages/insomnia/src/main/network/curl.ts b/packages/insomnia/src/main/network/curl.ts
index 4045fe95c..301ea25bb 100644
--- a/packages/insomnia/src/main/network/curl.ts
+++ b/packages/insomnia/src/main/network/curl.ts
@@ -90,6 +90,7 @@ interface OpenCurlRequestOptions {
   authentication: RequestAuthentication;
   cookieJar: CookieJar;
   initialPayload?: string;
+  suppressUserAgent: boolean;
 }
 const openCurlConnection = async (
   _event: Electron.IpcMainInvokeEvent,
@@ -137,7 +138,7 @@ const openCurlConnection = async (
     const clientCertificates = await models.clientCertificate.findByParentId(options.workspaceId);
     const filteredClientCertificates = clientCertificates.filter(c => !c.disabled && urlMatchesCertHost(setDefaultProtocol(c.host, 'https:'), options.url));
     const { curl, debugTimeline } = createConfiguredCurlInstance({
-      req: { ...request, cookieJar: options.cookieJar, cookies: [] },
+      req: { ...request, cookieJar: options.cookieJar, cookies: [], suppressUserAgent: options.suppressUserAgent },
       finalUrl: options.url,
       settings,
       caCert: caCertificate,
diff --git a/packages/insomnia/src/main/network/libcurl-promise.ts b/packages/insomnia/src/main/network/libcurl-promise.ts
index e86ccf111..9e76bd8d0 100644
--- a/packages/insomnia/src/main/network/libcurl-promise.ts
+++ b/packages/insomnia/src/main/network/libcurl-promise.ts
@@ -41,6 +41,7 @@ interface RequestUsedHere {
   url: string;
   cookieJar: any;
   cookies: { name: string; value: string }[];
+  suppressUserAgent: boolean;
 }
 interface SettingsUsedHere {
   preferredHttpVersion: string;
@@ -376,6 +377,9 @@ export const createConfiguredCurlInstance = ({
   const userAgent: RequestHeader | null = headers.find((h: any) => h.name.toLowerCase() === 'user-agent') || null;
   const userAgentOrFallback = typeof userAgent?.value === 'string' ? userAgent?.value : 'insomnia/' + version;
   curl.setOpt(Curl.option.USERAGENT, userAgentOrFallback);
+  if (req.suppressUserAgent) {
+    curl.setOpt(Curl.option.USERAGENT, '');
+  }
 
   const { username, password, disabled } = authentication;
   const isDigest = authentication.type === AUTH_DIGEST;
diff --git a/packages/insomnia/src/ui/components/request-url-bar.tsx b/packages/insomnia/src/ui/components/request-url-bar.tsx
index 13811561d..cb9c735b1 100644
--- a/packages/insomnia/src/ui/components/request-url-bar.tsx
+++ b/packages/insomnia/src/ui/components/request-url-bar.tsx
@@ -140,6 +140,7 @@ export const RequestUrlBar = forwardRef<RequestUrlBarHandle, Props>(({
           headers: rendered.headers,
           authentication: rendered.authentication,
           cookieJar: rendered.workspaceCookieJar,
+          suppressUserAgent: rendered.suppressUserAgent,
         });
       };
       startListening();
diff --git a/packages/insomnia/src/ui/components/websockets/action-bar.tsx b/packages/insomnia/src/ui/components/websockets/action-bar.tsx
index 6fb1ad98a..7eda3ae32 100644
--- a/packages/insomnia/src/ui/components/websockets/action-bar.tsx
+++ b/packages/insomnia/src/ui/components/websockets/action-bar.tsx
@@ -106,6 +106,7 @@ export const WebSocketActionBar: FC<ActionBarProps> = ({ request, environmentId,
       headers: rendered.headers,
       authentication: rendered.authentication,
       cookieJar: rendered.workspaceCookieJar,
+      suppressUserAgent: rendered.suppressUserAgent,
     });
 
   };
diff --git a/packages/insomnia/src/ui/routes/request.tsx b/packages/insomnia/src/ui/routes/request.tsx
index 286cb11ea..d6577eab0 100644
--- a/packages/insomnia/src/ui/routes/request.tsx
+++ b/packages/insomnia/src/ui/routes/request.tsx
@@ -248,6 +248,7 @@ export interface ConnectActionParams {
   headers: RequestHeader[];
   authentication: RequestAuthentication;
   cookieJar: CookieJar;
+  suppressUserAgent: boolean;
 }
 export const connectAction: ActionFunction = async ({ request, params }) => {
   const { requestId, workspaceId } = params;
@@ -274,6 +275,7 @@ export const connectAction: ActionFunction = async ({ request, params }) => {
       headers: rendered.headers,
       authentication: rendered.authentication,
       cookieJar: rendered.cookieJar,
+      suppressUserAgent: rendered.suppressUserAgent,
     });
   }
   // HACK: even more elaborate hack to get the request to update