diff --git a/bitkeylib/client.py b/bitkeylib/client.py
index b65e1de..095c0e1 100644
--- a/bitkeylib/client.py
+++ b/bitkeylib/client.py
@@ -237,11 +237,11 @@ class BitkeyClient(object):
         self.init_device()
         return isinstance(resp, proto.Success)
     
-    def load_device(self, seed, otp, pin, spv):
+    def load_device(self, algo, seed, otp, pin, spv):
         if not self.debuglink:
             raise Exception("DebugLink not available")
         
-        if not self.debuglink.load_device(seed, otp, pin, spv):
+        if not self.debuglink.load_device(algo, seed, otp, pin, spv):
             return False
         self.init_device()
         return True
\ No newline at end of file
diff --git a/bitkeylib/debuglink.py b/bitkeylib/debuglink.py
index 427e946..b7043fd 100644
--- a/bitkeylib/debuglink.py
+++ b/bitkeylib/debuglink.py
@@ -22,8 +22,8 @@ class DebugLink(object):
         self.transport.write(proto.DebugLinkGetState(otp=otp, pin=pin))
         return self.transport.read_blocking()
 
-    def load_device(self, seed, otp, pin, spv):
-        self.transport.write(proto.LoadDevice(seed=seed, otp=otp, pin=pin, spv=spv))
+    def load_device(self, algo, seed, otp, pin, spv):
+        self.transport.write(proto.LoadDevice(algo=algo, seed=seed, otp=otp, pin=pin, spv=spv))
         resp = self.transport.read_blocking()
         return isinstance(resp, proto.Success)