diff --git a/litex/build/generic_platform.py b/litex/build/generic_platform.py
index 3054103c0..c327b9f6a 100644
--- a/litex/build/generic_platform.py
+++ b/litex/build/generic_platform.py
@@ -132,6 +132,12 @@ def _resource_type(resource):
 class ConnectorManager:
     def __init__(self, connectors):
         self.connector_table = dict()
+        self.add_connector(connectors)
+
+    def add_connector(self, connectors):
+        if isinstance(connectors, tuple):
+            connectors = [connectors]
+
         for connector in connectors:
             cit       = iter(connector)
             conn_name = next(cit)
@@ -162,7 +168,10 @@ class ConnectorManager:
                 if pn.isdigit():
                     pn = int(pn)
 
-                r.append(self.connector_table[conn][pn])
+                conn_pn = self.connector_table[conn][pn]
+                if ":" in conn_pn:
+                    conn_pn = self.resolve_identifiers([conn_pn])[0]
+                r.append(conn_pn)
             else:
                 r.append(identifier)
 
@@ -193,6 +202,9 @@ class ConstraintManager:
     def add_extension(self, io):
         self.available.extend(io)
 
+    def add_connector(self, connectors):
+        self.connector_manager.add_connector(connectors)
+
     def request(self, name, number=None, loose=False):
         resource = _lookup(self.available, name, number, loose)
         if resource is None:
@@ -356,6 +368,9 @@ class GenericPlatform:
     def add_extension(self, *args, **kwargs):
         return self.constraint_manager.add_extension(*args, **kwargs)
 
+    def add_connector(self, *args, **kwargs):
+        self.constraint_manager.add_connector(*args, **kwargs)
+
     def finalize(self, fragment, *args, **kwargs):
         if self.finalized:
             raise ConstraintError("Already finalized")