diff --git a/flatisfy/fetch.py b/flatisfy/fetch.py
index cbd9f8a..a05f180 100644
--- a/flatisfy/fetch.py
+++ b/flatisfy/fetch.py
@@ -66,7 +66,7 @@ class WeboobProxy(object):
         """
         # Default backends
         if not config["backends"]:
-            backends = ["seloger", "pap", "leboncoin", "logicimmo",
+            backends = ["foncia", "seloger", "pap", "leboncoin", "logicimmo",
                         "explorimmo", "entreparticuliers"]
         else:
             backends = config["backends"]
diff --git a/flatisfy/filters/duplicates.py b/flatisfy/filters/duplicates.py
index 0240c03..d7635cf 100644
--- a/flatisfy/filters/duplicates.py
+++ b/flatisfy/filters/duplicates.py
@@ -22,6 +22,7 @@ LOGGER = logging.getLogger(__name__)
 # Some backends give more infos than others. Here is the precedence we want to
 # use.
 BACKENDS_PRECEDENCE = [
+    "foncia",
     "seloger",
     "pap",
     "leboncoin",