diff --git a/IGC/ZEBinWriter/zebin/source/ZEELF.h b/IGC/ZEBinWriter/zebin/source/ZEELF.h
index 48899bb2cfd1..db09fa3dbdf1 100644
--- a/IGC/ZEBinWriter/zebin/source/ZEELF.h
+++ b/IGC/ZEBinWriter/zebin/source/ZEELF.h
@@ -78,7 +78,8 @@ struct TargetMetadata {
     // bit[23:21]: generator of this device binary
     enum GeneratorId : uint8_t {
         UNREGISTERED = 0,
-        IGC          = 1
+        IGC          = 1,
+        NGEN         = 2
     };
 
     union {
diff --git a/IGC/ZEBinWriter/zebin/spec/elf.md b/IGC/ZEBinWriter/zebin/spec/elf.md
index e45158e7c48d..3b9436f7ef55 100644
--- a/IGC/ZEBinWriter/zebin/spec/elf.md
+++ b/IGC/ZEBinWriter/zebin/spec/elf.md
@@ -136,7 +136,8 @@ struct TargetMetadata {
     // bit[23:21]: generator of this device binary
     enum GeneratorId : uint8_t {
         UNREGISTERED = 0,
-        IGC          = 1
+        IGC          = 1,
+        NGEN         = 2
     };
 
     union {