diff --git a/.env.dist b/.env.dist
index cc1bc3b..f80a64b 100644
--- a/.env.dist
+++ b/.env.dist
@@ -2,3 +2,7 @@
 # part of the url
 S3_URL=
 S3_REGION=
+# don't use the same bucket as the properties don't expect a file and a
+# directory to have the same name (which can be generated by other proofs)
+S3_PROPERTIES_URL=
+S3_PROPERTIES_REGION=
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7eceeb3..63ad570 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,6 +30,8 @@ jobs:
         env:
           S3_URL: ${{ secrets.S3_URL_PROOFS }}
           S3_REGION: ${{ secrets.S3_REGION_PROOFS }}
+          S3_PROPERTIES_URL: ${{ secrets.S3_PROPERTIES_URL_PROOFS }}
+          S3_PROPERTIES_REGION: ${{ secrets.S3_PROPERTIES_REGION_PROOFS }}
   blackbox_coverage:
     runs-on: ${{ matrix.os }}
     concurrency:
@@ -58,6 +60,8 @@ jobs:
           ENABLE_COVERAGE: 'true'
           S3_URL: ${{ secrets.S3_URL_COVERAGE }}
           S3_REGION: ${{ secrets.S3_REGION_COVERAGE }}
+          S3_PROPERTIES_URL: ${{ secrets.S3_PROPERTIES_URL_COVERAGE }}
+          S3_PROPERTIES_REGION: ${{ secrets.S3_PROPERTIES_REGION_COVERAGE }}
       - uses: codecov/codecov-action@v1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.github/workflows/periodic.yml b/.github/workflows/periodic.yml
index 494c4af..4193377 100644
--- a/.github/workflows/periodic.yml
+++ b/.github/workflows/periodic.yml
@@ -35,3 +35,5 @@ jobs:
         env:
           S3_URL: ${{ secrets.S3_URL_PROOFS }}
           S3_REGION: ${{ secrets.S3_REGION_PROOFS }}
+          S3_PROPERTIES_URL: ${{ secrets.S3_PROPERTIES_URL_PROOFS }}
+          S3_PROPERTIES_REGION: ${{ secrets.S3_PROPERTIES_REGION_PROOFS }}
diff --git a/README.md b/README.md
index b6014f7..be34053 100644
--- a/README.md
+++ b/README.md
@@ -58,3 +58,6 @@ $data
         static fn() => null, // do something if there is no images
     );
 ```
+
+> [!WARNING]
+> A bucket can contain a file and a directory with the same name. This is not supported by `innmind/filesystem` adapters. This means that if you use `Innmind\S3\Filesystem\Adapter` on a bucket where there is a file and a directory with the same name it will result in unexpected behaviour or an exception.
diff --git a/proofs/adapter.php b/proofs/adapter.php
index 07d075f..e55131f 100644
--- a/proofs/adapter.php
+++ b/proofs/adapter.php
@@ -29,8 +29,8 @@
 
     $os = Resilient::of(OSFactory::build());
     $bucket = Factory::of($os)->build(
-        Url::of(\getenv('S3_URL') ?? throw new Exception('Env var missing')),
-        Region::of(\getenv('S3_REGION') ?? throw new Exception('Env var missing')),
+        Url::of(\getenv('S3_PROPERTIES_URL') ?? throw new Exception('Env var missing')),
+        Region::of(\getenv('S3_PROPERTIES_REGION') ?? throw new Exception('Env var missing')),
     );
 
     yield properties(
diff --git a/src/Bucket/OverHttp.php b/src/Bucket/OverHttp.php
index 4c10136..6eb3975 100644
--- a/src/Bucket/OverHttp.php
+++ b/src/Bucket/OverHttp.php
@@ -119,11 +119,14 @@ public function list(Path $path): Sequence
             throw new LogicException("Only a directory can be listed, got '{$path->toString()}'");
         }
 
-        if ($path->equals(Path::none())) {
-            $query = 'delimiter=%2F&list-type=2';
-            $prefixLength = 0;
-        } else {
-            $query = 'delimiter=%2F&list-type=2&prefix='.\rawurlencode($path->toString());
+        $query = [
+            'delimiter' => '/',
+            'list-type' => 2,
+        ];
+        $prefixLength = 0;
+
+        if (!$path->equals(Path::none())) {
+            $query['prefix'] = $path->toString();
             $prefixLength = Str::of($path->toString(), Str\Encoding::ascii)->length();
         }
 
@@ -144,18 +147,28 @@ public function list(Path $path): Sequence
      */
     private function paginate(
         Path $path,
-        string $query,
+        array $query,
         string $next = null,
     ): Sequence {
         if (\is_string($next)) {
-            $next = '&continuation-token='.$next;
+            $next = ['continuation-token' => $next];
+        } else {
+            $next = [];
         }
 
         return ($this->fulfill)($this->request(
             Method::get,
             $this->bucket->path(),
             null,
-            Query::of($query.(string) $next),
+            Query::of(\http_build_query(
+                [
+                    ...$next,
+                    ...$query,
+                ],
+                '',
+                '&',
+                \PHP_QUERY_RFC3986,
+            )),
         ))
             ->maybe()
             ->map(static fn($success) => $success->response()->body())