diff --git a/kumascript/macros/SpecData.json b/kumascript/macros/SpecData.json
index 02451c6e1adc..41afdf72f773 100644
--- a/kumascript/macros/SpecData.json
+++ b/kumascript/macros/SpecData.json
@@ -1619,6 +1619,11 @@
     "url": "https://www.khronos.org/registry/webgl/extensions/EXT_texture_filter_anisotropic/",
     "status": "REC"
   },
+  "EXT_texture_norm16": {
+    "name": "EXT_texture_norm16",
+    "url": "https://www.khronos.org/registry/webgl/extensions/EXT_texture_norm16/",
+    "status": "REC"
+  },
   "KHR_parallel_shader_compile": {
     "name": "KHR_parallel_shader_compile",
     "url": "https://www.khronos.org/registry/webgl/extensions/KHR_parallel_shader_compile/",