diff --git a/tests/Imports/StoreImportTest.php b/tests/Imports/StoreImportTest.php
index ec8e28f..3c610ed 100644
--- a/tests/Imports/StoreImportTest.php
+++ b/tests/Imports/StoreImportTest.php
@@ -32,6 +32,8 @@ public function it_stores_a_collection_import()
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.csv', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [
@@ -67,6 +69,8 @@ public function it_stores_a_collection_import_with_a_site()
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.csv', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [
@@ -105,6 +109,8 @@ public function it_cant_store_a_collection_import_when_the_collection_is_not_ava
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.csv', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [
@@ -135,6 +141,8 @@ public function it_cant_store_a_collection_import_without_a_site_when_multisite_
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.csv', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [
@@ -159,6 +167,8 @@ public function it_stores_a_taxonomy_import()
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.csv', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [
@@ -187,6 +197,8 @@ public function it_stores_a_user_import()
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.csv', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [
@@ -229,6 +241,8 @@ public function validation_error_is_thrown_when_file_mime_type_is_not_allowed()
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.pdf', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [
@@ -247,6 +261,8 @@ public function validation_error_is_thrown_without_destination_type()
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.csv', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [
@@ -263,6 +279,8 @@ public function validation_error_is_thrown_without_an_import_strategy()
         // The Files fieldtype will upload this before the form gets submitted.
         Storage::disk('local')->put('statamic/file-uploads/123456789/import.csv', '');
 
+        sleep(1);
+
         $this
             ->actingAs(User::make()->makeSuper()->save())
             ->post('/cp/utilities/importer', [