diff --git a/demo/gdrv/physmeme.hpp b/demo/gdrv/physmeme.hpp
index 8c25e02..7843ef6 100644
--- a/demo/gdrv/physmeme.hpp
+++ b/demo/gdrv/physmeme.hpp
@@ -17,8 +17,8 @@ typedef struct _GIOMAP
 } GIOMAP;
 #pragma pack ( pop )
 
-constexpr char[] driver_name = "gdrv";
-const char* driver_path = (std::filesystem::current_path().string() + "\\driver\\gdrv.sys").c_str();
+constexpr char driver_name[] = "gdrv";
+inline const char* driver_path = (std::filesystem::current_path().string() + "\\driver\\gdrv.sys").c_str();
 
 namespace physmeme
 {
diff --git a/demo/supermicro/README.md b/demo/supermicro/README.md
index 80bd15d..4138650 100644
--- a/demo/supermicro/README.md
+++ b/demo/supermicro/README.md
@@ -1,3 +1,7 @@
+# Warning
+
+This demo works on Windows 10-1909 and below, after 1909 physmeme.sys isnt supported view: [PFN_LIST_CORRUPT](https://githacks.org/xerox/physmeme/issues/2).
+
 # Demo
 
 simply open a console as admin, run "physmeme.exe hello-world.sys" and you should see a DbgPrint inside of dbgview.