diff --git a/project.py b/project.py
index 2abde0e..9cfb44b 100644
--- a/project.py
+++ b/project.py
@@ -214,7 +214,7 @@ class Project:
         ]
         if self.info.is_analog:
             required_ports += [
-                ["inout", "ua", 8],
+                ["inout", "ua", 4],
             ]
         if include_power_ports:
             required_ports += [