diff --git a/src/revpi_middleware/ios1/interface_ios.py b/src/revpi_middleware/ios1/interface_ios.py
index 3594a7f..474ec37 100644
--- a/src/revpi_middleware/ios1/interface_ios.py
+++ b/src/revpi_middleware/ios1/interface_ios.py
@@ -240,7 +240,7 @@ class InterfaceIoManager:
             <method name="GetAllOutputs">
                 <arg name="object-path-list" type="ao" direction="out"/>
             </method>
-            <method name="GetIO">
+            <method name="GetByName">
                 <arg name="name" type="s" direction="in"/>
                 <arg name="object-path" type="o" direction="out"/>
             </method>
@@ -291,7 +291,7 @@ class InterfaceIoManager:
     def GetAllOutputs(self) -> list[str]:
         return self.lst_out_object_path
 
-    def GetIO(self, io_name) -> str:
+    def GetByName(self, io_name) -> str:
         if io_name in self._dc_io_interfaces:
             return self._dc_io_interfaces[io_name].object_path