diff --git a/components/ecoindex/database/models/__init__.py b/components/ecoindex/database/models/__init__.py
index bce8afa..ccdfc7a 100644
--- a/components/ecoindex/database/models/__init__.py
+++ b/components/ecoindex/database/models/__init__.py
@@ -41,6 +41,14 @@ class ApiEcoindex(SQLModel, Result, table=True):
             "at the time of the analysis for a given version."
         ),
     )
+    source: str | None = Field(
+        default="ecoindex.fr",
+        title="Source of the analysis",
+        description="Source of the analysis",
+    )
+
+
+ApiEcoindexes = list[ApiEcoindex]
 
 
 class PageApiEcoindexes(BaseModel):