diff --git a/win32ss/gdi/ntgdi/gdidbg.c b/win32ss/gdi/ntgdi/gdidbg.c
index 2dbe30e69d5..d3fd8249b20 100644
--- a/win32ss/gdi/ntgdi/gdidbg.c
+++ b/win32ss/gdi/ntgdi/gdidbg.c
@@ -85,6 +85,7 @@ DBG_CHANNEL DbgChannels[DbgChCount] = {
     {L"UserObj", DbgChUserObj},
     {L"UserPainting", DbgChUserPainting},
     {L"UserProcess", DbgChUserProcess},
+    {L"UserPowerManager", DbgChUserPowerManager},
     {L"UserProp", DbgChUserProp},
     {L"UserScrollbar", DbgChUserScrollbar},
     {L"UserSecurity", DbgChUserSecurity},
diff --git a/win32ss/user/ntuser/win32kdebug.h b/win32ss/user/ntuser/win32kdebug.h
index 2d9e1a95351..8bc0dd6bd9a 100644
--- a/win32ss/user/ntuser/win32kdebug.h
+++ b/win32ss/user/ntuser/win32kdebug.h
@@ -106,6 +106,7 @@
         DbgChUserObj,
         DbgChUserPainting,
         DbgChUserProcess,
+        DbgChUserPowerManager,
         DbgChUserProp,
         DbgChUserScrollbar,
         DbgChUserSecurity,