diff --git a/lib/utils/client_manager.dart b/lib/utils/client_manager.dart
index 856a907ab..ffb687926 100644
--- a/lib/utils/client_manager.dart
+++ b/lib/utils/client_manager.dart
@@ -123,7 +123,9 @@ abstract class ClientManager {
         // To make room emotes work
         'im.ponies.room_emotes',
       },
-      customImageResizer: customImageResizer,
+      customImageResizer: PlatformInfos.supportsCustomImageResizer
+          ? customImageResizer
+          : null,
       logLevel: kReleaseMode ? Level.warning : Level.verbose,
       database: await flutterMatrixSdkDatabaseBuilder(clientName),
       supportedLoginTypes: {
diff --git a/lib/utils/platform_infos.dart b/lib/utils/platform_infos.dart
index 0f225b733..1c1b26236 100644
--- a/lib/utils/platform_infos.dart
+++ b/lib/utils/platform_infos.dart
@@ -33,6 +33,9 @@ abstract class PlatformInfos {
   static bool get supportsVideoPlayer =>
       !PlatformInfos.isWindows && !PlatformInfos.isLinux;
 
+  static bool get supportsCustomImageResizer =>
+      PlatformInfos.isWeb || PlatformInfos.isMobile;
+
   /// Web could also record in theory but currently only wav which is too large
   static bool get platformCanRecord => (isMobile || isMacOS || isWeb);