diff --git a/include/spirv/unified1/spirv.core.grammar.json b/include/spirv/unified1/spirv.core.grammar.json
index d7b9cba99..2eb5eae7e 100644
--- a/include/spirv/unified1/spirv.core.grammar.json
+++ b/include/spirv/unified1/spirv.core.grammar.json
@@ -4650,7 +4650,6 @@
         { "kind" : "IdRef", "name" : "'Block Size'" }
       ],
       "capabilities" : [ "TextureBlockMatchQCOM" ],
-      "extensions" : [ "SPV_QCOM_image_processing" ],
       "version" : "None"
     },
     {