diff --git a/src/ResponseType.php b/src/ResponseType.php
index 164a32d..1aa4df6 100644
--- a/src/ResponseType.php
+++ b/src/ResponseType.php
@@ -140,7 +140,7 @@ public static function getAll(): array {
 				false,
 				false,
 				null,
-				null,
+				$binaryType,
 				null,
 			),
 			new ResponseType(
diff --git a/tests/openapi-administration.json b/tests/openapi-administration.json
index b34f0ed..28cb247 100644
--- a/tests/openapi-administration.json
+++ b/tests/openapi-administration.json
@@ -10134,7 +10134,15 @@
                 ],
                 "responses": {
                     "200": {
-                        "description": "Export OK"
+                        "description": "Export OK",
+                        "content": {
+                            "*/*": {
+                                "schema": {
+                                    "type": "string",
+                                    "format": "binary"
+                                }
+                            }
+                        }
                     },
                     "401": {
                         "description": "Current user is not logged in",
diff --git a/tests/openapi-full.json b/tests/openapi-full.json
index a75f440..97aeda4 100644
--- a/tests/openapi-full.json
+++ b/tests/openapi-full.json
@@ -10334,7 +10334,15 @@
                 ],
                 "responses": {
                     "200": {
-                        "description": "Export OK"
+                        "description": "Export OK",
+                        "content": {
+                            "*/*": {
+                                "schema": {
+                                    "type": "string",
+                                    "format": "binary"
+                                }
+                            }
+                        }
                     },
                     "401": {
                         "description": "Current user is not logged in",