diff --git a/WHENCE b/WHENCE
index 1080ac30..520a27ab 100644
--- a/WHENCE
+++ b/WHENCE
@@ -4732,6 +4732,9 @@ Version: GuC API/APB ver 70.8.0 for Meteorlake
 File: i915/mtl_huc_gsc.bin
 Version: HuC API/APB ver 8.5.1 for Meteorlake
 
+File: i915/mtl_gsc_1.bin
+Version: GSC API/APB v1.0, release 102.0.0.1655, SVN 1 for Meteorlake
+
 License: Redistributable. See LICENSE.i915 for details
 --------------------------------------------------------------------------
 
diff --git a/i915/mtl_gsc_1.bin b/i915/mtl_gsc_1.bin
new file mode 100755
index 00000000..96953a87
Binary files /dev/null and b/i915/mtl_gsc_1.bin differ