diff --git a/proxyclient/m1n1/hv.py b/proxyclient/m1n1/hv.py
index fda803bb..a4f6fbfd 100644
--- a/proxyclient/m1n1/hv.py
+++ b/proxyclient/m1n1/hv.py
@@ -876,7 +876,12 @@ class HV(Reloadable):
             print(f"R {base:x}+{off:x}:{width} = 0x{data:x} -> 0x{ret:x}")
             return ret
 
-        for addr in (0x23b700420, 0x23d280098, 0x23d280088, 0x23d280090):
+        if self.iodev == IODEV.USB0:
+            pmgr_hooks = (0x23b700420, 0x23d280098, 0x23d280088)
+        elif self.iodev == IODEV.USB1:
+            pmgr_hooks = (0x23b700448, 0x23d2800a0, 0x23d280090)
+
+        for addr in pmgr_hooks:
             self.map_hook(addr, 4, write=wh, read=rh)
             # TODO: turn into a real tracer
             self.add_tracer(irange(addr, 4), "PMU HACK", TraceMode.RESERVED)