diff --git a/github_app_geo_project/module/tests/__init__.py b/github_app_geo_project/module/tests/__init__.py
index 775ebaa6d3..8d23e5354f 100644
--- a/github_app_geo_project/module/tests/__init__.py
+++ b/github_app_geo_project/module/tests/__init__.py
@@ -139,7 +139,7 @@ async def process(
             with open("/results/test-result.yaml", "w", encoding="utf-8") as file:
                 file.write(yaml.dump(result))
 
-    def get_json_schema(self) -> dict[str, Any]:
+    async def get_json_schema(self) -> dict[str, Any]:
         """Get the JSON schema of the module configuration."""
         return {
             "type": "object",
diff --git a/github_app_geo_project/views/schema.py b/github_app_geo_project/views/schema.py
index d345014c51..9c9d3560a2 100644
--- a/github_app_geo_project/views/schema.py
+++ b/github_app_geo_project/views/schema.py
@@ -1,5 +1,6 @@
 """Output view."""
 
+import asyncio
 import json
 import logging
 from pathlib import Path
@@ -41,7 +42,7 @@ def schema_view(request: pyramid.request.Request) -> dict[str, Any]:
             "description": modules.MODULES[module_name].description(),
             "allOf": [
                 {"$ref": "#/$defs/module-configuration"},
-                modules.MODULES[module_name].get_json_schema(),
+                asyncio.run(modules.MODULES[module_name].get_json_schema()),
             ],
         }