diff --git a/lib/src/controllers/one_context.dart b/lib/src/controllers/one_context.dart
index 815af14..f44e047 100644
--- a/lib/src/controllers/one_context.dart
+++ b/lib/src/controllers/one_context.dart
@@ -21,6 +21,8 @@ class OneContext with NavigatorController, OverlayController, DialogController {
 
   set context(BuildContext? newContext) => _context = newContext;
 
+  Widget Function(BuildContext? context)? progressIndicatorBuilder;
+
   /// If you need reactive changes, do not use OneContext().mediaQuery
   /// Use `MediaQuery.of(context)` instead.
   MediaQueryData get mediaQuery => MediaQuery.of(context!);
diff --git a/lib/src/controllers/overlay_controller.mixin.dart b/lib/src/controllers/overlay_controller.mixin.dart
index 8f73902..553d75f 100644
--- a/lib/src/controllers/overlay_controller.mixin.dart
+++ b/lib/src/controllers/overlay_controller.mixin.dart
@@ -126,11 +126,13 @@ mixin OverlayController {
                 ),
                 builder != null
                     ? builder(context)
-                    : Center(
-                        child: CircularProgressIndicator(
-                        valueColor: AlwaysStoppedAnimation<Color>(
-                            circularProgressIndicatorColor ?? Colors.white),
-                      ))
+                    : OneContext().progressIndicatorBuilder != null
+                        ? OneContext().progressIndicatorBuilder!(context)
+                        : Center(
+                            child: CircularProgressIndicator(
+                            valueColor: AlwaysStoppedAnimation<Color>(
+                                circularProgressIndicatorColor ?? Colors.white),
+                          ))
               ],
             ));
   }