diff --git a/src/decorators.ts b/src/decorators.ts
index a8c8c52..fdbfc01 100644
--- a/src/decorators.ts
+++ b/src/decorators.ts
@@ -115,3 +115,26 @@ export function IsFloat(target: any, propertyKey: string, parameterIndex?: numbe
 export function IsDouble(target: any, propertyKey: string, parameterIndex?: number) {
   return;
 }
+
+/**
+ * Creates a mapping between a file on a multipart request and a method
+ * argument.
+ * Unlike @FileParam provided by typescript-rest, this decorator allows to pipe the request.
+ */
+export function StreamFileParam(name: string) {
+    return function (...args: any[]) {
+      return;
+    };
+}
+
+/**
+ * Creates a mapping between multiple files on a multipart request and a method
+ * argument.
+ * Unlike @FileParam provided by typescript-rest, this decorator allows to pipe the request.
+ */
+export function StreamFilesParam(name: string) {
+    return function (...args: any[]) {
+        return;
+    };
+}
+
diff --git a/src/metadata/parameterGenerator.ts b/src/metadata/parameterGenerator.ts
index 471c5e4..151f287 100644
--- a/src/metadata/parameterGenerator.ts
+++ b/src/metadata/parameterGenerator.ts
@@ -31,6 +31,10 @@ export class ParameterGenerator {
                 return this.getFileParameter(this.parameter);
             case 'FilesParam':
                 return this.getFilesParameter(this.parameter);
+            case 'StreamFileParam':
+                return this.getFileParameter(this.parameter);
+            case 'StreamFilesParam':
+                return this.getFilesParameter(this.parameter);
             case 'Context':
             case 'ContextRequest':
             case 'ContextResponse':
@@ -89,7 +93,7 @@ export class ParameterGenerator {
         return {
             description: this.getParameterDescription(parameter),
             in: 'formData',
-            name: getDecoratorTextValue(this.parameter, ident => ident.text === 'FileParam') || parameterName,
+            name: getDecoratorTextValue(this.parameter, ident => ident.text === 'FileParam' || ident.text === 'StreamFileParam') || parameterName,
             parameterName: parameterName,
             required: !parameter.questionToken,
             type: { typeName: 'file' }
@@ -106,7 +110,7 @@ export class ParameterGenerator {
         return {
             description: this.getParameterDescription(parameter),
             in: 'formData',
-            name: getDecoratorTextValue(this.parameter, ident => ident.text === 'FilesParam') || parameterName,
+            name: getDecoratorTextValue(this.parameter, ident => ident.text === 'FilesParam' || ident.text === 'StreamFilesParam') || parameterName,
             parameterName: parameterName,
             required: !parameter.questionToken,
             type: { typeName: 'file' }
@@ -255,7 +259,7 @@ export class ParameterGenerator {
         return ['HeaderParam', 'QueryParam', 'Param', 'FileParam',
                 'PathParam', 'FilesParam', 'FormParam', 'CookieParam',
                 'Context', 'ContextRequest', 'ContextResponse', 'ContextNext',
-                'ContextLanguage', 'ContextAccept'].some(d => d === decoratorName);
+                'ContextLanguage', 'ContextAccept', 'StreamFileParam', 'StreamFilesParam'].some(d => d === decoratorName);
     }
 
     private supportPathDataType(parameterType: Type) {
diff --git a/test/data/apis.ts b/test/data/apis.ts
index c3b108a..049c339 100644
--- a/test/data/apis.ts
+++ b/test/data/apis.ts
@@ -1,8 +1,9 @@
 'use strict';
 
 import {
-    Accept, DELETE, FormParam, GET, Path,
-    PathParam, POST, PUT, QueryParam,
+    Accept, DELETE, FileParam, FormParam, GET,
+    Path, PathParam, POST, PUT,
+    QueryParam,
     Return,
     Security
 } from 'typescript-rest';
@@ -399,6 +400,18 @@ export class ParameterizedEndpoint {
     public test(@PathParam('objectId') objectId: string): PrimitiveClassModel {
         return new PrimitiveClassModel();
     }
+
+    @Path('/file')
+    @POST
+    public file(@FileParam('file') file: Express.Multer.File): PrimitiveClassModel {
+        return new PrimitiveClassModel();
+    }
+
+    @Path('/stream')
+    @POST
+    public stream(@swagger.StreamFileParam('stream') file: Express.Multer.File): PrimitiveClassModel {
+        return new PrimitiveClassModel();
+    }
 }
 
 export abstract class Entity {
diff --git a/test/unit/definitions.spec.ts b/test/unit/definitions.spec.ts
index e64bed5..9ad179f 100644
--- a/test/unit/definitions.spec.ts
+++ b/test/unit/definitions.spec.ts
@@ -358,6 +358,26 @@ describe('Definition generation', () => {
       const expression = jsonata('paths."/parameterized/{objectId}/test".get.parameters[0].in');
       expect(expression.evaluate(spec)).toEqual('path');
     });
+
+    it('should generate formData param for params declared on method', () => {
+        const expression = jsonata('paths."/parameterized/{objectId}/file".post.parameters[0].in');
+        expect(expression.evaluate(spec)).toEqual('formData');
+    });
+
+    it('should generate path param for params declared on class', () => {
+        const expression = jsonata('paths."/parameterized/{objectId}/stream".post.parameters[0].in');
+        expect(expression.evaluate(spec)).toEqual('formData');
+    });
+
+    it('should generate formData param for params declared on method', () => {
+        const expression = jsonata('paths."/parameterized/{objectId}/file".post.parameters[0].in');
+        expect(expression.evaluate(spec)).toEqual('formData');
+    });
+
+    it('should generate path param for params declared on class', () => {
+        const expression = jsonata('paths."/parameterized/{objectId}/stream".post.parameters[0].in');
+        expect(expression.evaluate(spec)).toEqual('formData');
+    });
   });
 
   describe('AbstractEntityEndpoint', () => {