diff --git a/sdk/include/reactos/kdros.h b/sdk/include/reactos/kdros.h
index 30d85b64e67..50ede783eba 100644
--- a/sdk/include/reactos/kdros.h
+++ b/sdk/include/reactos/kdros.h
@@ -46,10 +46,18 @@ KdRosDumpStackFrames(
 }
 
 #if defined(KDBG)
+typedef
+BOOLEAN
+(NTAPI KDBG_CLI_ROUTINE)(
+    IN PCHAR Command,
+    IN ULONG Argc,
+    IN PCH Argv[]);
+typedef KDBG_CLI_ROUTINE *PKDBG_CLI_ROUTINE;
+
 FORCEINLINE
 ULONG
 KdRosRegisterCliCallback(
-    PVOID Callback)
+    PKDBG_CLI_ROUTINE Callback)
 {
     return KdSystemDebugControl('RbdK', Callback, FALSE, 0, 0, 0, 0);
 }
@@ -57,7 +65,7 @@ KdRosRegisterCliCallback(
 FORCEINLINE
 VOID
 KdRosDeregisterCliCallback(
-    PVOID Callback)
+    PKDBG_CLI_ROUTINE Callback)
 {
     KdSystemDebugControl('RbdK', Callback, TRUE, 0, 0, 0, 0);
 }