diff --git a/index.d.ts b/index.d.ts
index 96be67a..7eafc98 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -2,7 +2,8 @@ declare module 'react-native-static-server' {
   type Options = {
     localOnly?: boolean
     keepAlive?: boolean
-  }
+    mimeTypeOverrides?: Record<string, string>
+  };
 
   export default class StaticServer {
     constructor(port: number, root?: string, opts?: Options)
@@ -13,10 +14,11 @@ declare module 'react-native-static-server' {
     keepAlive: boolean
     started: boolean
     _origin?: string
+    mimeTypeOverrides: Record<string, string>
 
     start: () => Promise<string>
     stop: () => Promise<any>
     isRunning: () => Promise<boolean>
     kill: () => void
   }
-}
\ No newline at end of file
+}
diff --git a/index.js b/index.js
index c3401c2..2e250ab 100644
--- a/index.js
+++ b/index.js
@@ -2,7 +2,7 @@ import {
 	NativeModules,
 	AppState,
 	Platform
- } from 'react-native';
+} from 'react-native';
 
 const { FPStaticServer } = NativeModules;
 
@@ -18,6 +18,7 @@ class StaticServer {
 				this.root = root || ROOT;
 				this.localOnly = (opts && opts.localOnly) || false;
 				this.keepAlive = (opts && opts.keepAlive) || false;
+				this.mimeTypeOverrides = opts.mimeTypeOverrides || null;
 				break;
 			case 2:
 				this.port = `${port}`;
@@ -25,10 +26,12 @@ class StaticServer {
 					this.root = root;
 					this.localOnly = false;
 					this.keepAlive = false;
+					this.mimeTypeOverrides = null;
 				} else {
 					this.root = ROOT;
 					this.localOnly = (arguments[1] && arguments[1].localOnly) || false;
 					this.keepAlive = (arguments[1] && arguments[1].keepAlive) || false;
+					this.mimeTypeOverrides = arguments[1].mimeTypeOverrides || null;
 				}
 				break;
 			case 1:
@@ -37,11 +40,13 @@ class StaticServer {
 					this.root = ROOT;
 					this.localOnly = false;
 					this.keepAlive = false;
+					this.mimeTypeOverrides = null;
 				} else {
 					this.port = PORT;
 					this.root = ROOT;
 					this.localOnly = (arguments[0] && arguments[0].localOnly) || false;
 					this.keepAlive = (arguments[0] && arguments[0].keepAlive) || false;
+					this.mimeTypeOverrides = arguments[0].mimeTypeOverrides || null;
 				}
 				break;
 			default:
@@ -49,6 +54,7 @@ class StaticServer {
 				this.root = ROOT;
 				this.localOnly = false;
 				this.keepAlive = false;
+				this.mimeTypeOverrides = null;
 		}
 
 
@@ -58,7 +64,7 @@ class StaticServer {
 	}
 
 	start() {
-		if( this.running ){
+		if( this.running ) {
 			return Promise.resolve(this.origin);
 		}
 
@@ -69,7 +75,7 @@ class StaticServer {
 			AppState.addEventListener('change', this._handleAppStateChangeFn);
 		}
 
-		return FPStaticServer.start(this.port, this.root, this.localOnly, this.keepAlive)
+		return FPStaticServer.start(this.port, this.root, this.localOnly, this.keepAlive, this.mimeTypeOverrides)
 			.then((origin) => {
 				this._origin = origin;
 				return origin;
diff --git a/ios/FPStaticServer.h b/ios/FPStaticServer.h
index 9ca3edb..e4ea0a7 100644
--- a/ios/FPStaticServer.h
+++ b/ios/FPStaticServer.h
@@ -7,16 +7,16 @@
 #import "GCDWebServerHTTPStatusCodes.h"
 
 @interface FPStaticServer : NSObject <RCTBridgeModule> {
-    GCDWebServer* _webServer;
+    GCDWebServer *_webServer;
 }
 
     @property(nonatomic, retain) NSString *localPath;
     @property(nonatomic, retain) NSString *url;
 
-    @property (nonatomic, retain) NSString* www_root;
-    @property (nonatomic, retain) NSNumber* port;
-    @property (assign) BOOL localhost_only;
-    @property (assign) BOOL keep_alive;
+    @property(nonatomic, retain) NSString *www_root;
+    @property(nonatomic, retain) NSNumber *port;
+    @property(nonatomic, retain) NSDictionary<NSString *, NSString *> *mime_type_overrides;
+    @property(assign) BOOL localhost_only;
+    @property(assign) BOOL keep_alive;
 
 @end
-  
diff --git a/ios/FPStaticServer.m b/ios/FPStaticServer.m
index d011f5d..0eee147 100644
--- a/ios/FPStaticServer.m
+++ b/ios/FPStaticServer.m
@@ -34,6 +34,7 @@ - (dispatch_queue_t)methodQueue
                   root:(NSString *)optroot
                   localOnly:(BOOL *)localhost_only
                   keepAlive:(BOOL *)keep_alive
+                  mimeTypeOverrides:(NSDictionary *)mime_type_overrides
                   resolver:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject) {
 
@@ -67,12 +68,14 @@ - (dispatch_queue_t)methodQueue
 
     self.localhost_only = localhost_only;
 
+    self.mime_type_overrides = mime_type_overrides;
+
     if(_webServer.isRunning != NO) {
         NSLog(@"StaticServer already running at %@", self.url);
         resolve(self.url);
         return;
     }
-
+     
     //[_webServer addGETHandlerForBasePath:@"/" directoryPath:self.www_root indexFilename:@"index.html" cacheAge:3600 allowRangeRequests:YES];
     NSString *basePath = @"/";
     NSString *directoryPath = self.www_root;
@@ -105,10 +108,10 @@ - (dispatch_queue_t)methodQueue
             }
           } else if ([fileType isEqualToString:NSFileTypeRegular]) {
             if (allowRangeRequests) {
-              response = [GCDWebServerFileResponse responseWithFile:filePath byteRange:request.byteRange];
+              response = [[GCDWebServerFileResponse alloc] initWithFile:filePath byteRange:request.byteRange isAttachment:NO mimeTypeOverrides:mime_type_overrides] ;
               [response setValue:@"bytes" forAdditionalHeader:@"Accept-Ranges"];
             } else {
-              response = [GCDWebServerFileResponse responseWithFile:filePath];
+              response = [[GCDWebServerFileResponse alloc] initWithFile:filePath byteRange:NSMakeRange(NSUIntegerMax, 0) isAttachment:NO mimeTypeOverrides:mime_type_overrides];
             }
           }
         }