diff --git a/Storage/AHCI/AHCI.cpp b/Storage/AHCI/AHCI.cpp
index d2c666d7..5c252b5c 100644
--- a/Storage/AHCI/AHCI.cpp
+++ b/Storage/AHCI/AHCI.cpp
@@ -428,6 +428,10 @@ int DriverEntry(void *Data)
     KAPI = (KernelAPI *)Data;
     if (KAPI->Version.Major < 0 || KAPI->Version.Minor < 0 || KAPI->Version.Patch < 0)
         return KERNEL_API_VERSION_NOT_SUPPORTED;
+
+    if (KAPI->Info.KernelDebug) /* FIXME: TCG doesn't like this driver. */
+        return NOT_AVAILABLE;
+
     return OK;
 }