diff --git a/xml/gl.xml b/xml/gl.xml
index 3e7bb56a..7b869be5 100644
--- a/xml/gl.xml
+++ b/xml/gl.xml
@@ -42532,35 +42532,25 @@ typedef unsigned int GLhandleARB;
             </require>
         </extension>
         <extension name="GL_EXT_texture_sRGB" supported="gl|glcore">
-            <require api="gl" comment="LUMINANCE formats are not supported in glcore">
+            <require>
                 <enum name="GL_SRGB_EXT"/>
                 <enum name="GL_SRGB8_EXT"/>
                 <enum name="GL_SRGB_ALPHA_EXT"/>
                 <enum name="GL_SRGB8_ALPHA8_EXT"/>
-                <enum name="GL_SLUMINANCE_ALPHA_EXT"/>
-                <enum name="GL_SLUMINANCE8_ALPHA8_EXT"/>
-                <enum name="GL_SLUMINANCE_EXT"/>
-                <enum name="GL_SLUMINANCE8_EXT"/>
                 <enum name="GL_COMPRESSED_SRGB_EXT"/>
                 <enum name="GL_COMPRESSED_SRGB_ALPHA_EXT"/>
-                <enum name="GL_COMPRESSED_SLUMINANCE_EXT"/>
-                <enum name="GL_COMPRESSED_SLUMINANCE_ALPHA_EXT"/>
                 <enum name="GL_COMPRESSED_SRGB_S3TC_DXT1_EXT"/>
                 <enum name="GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT"/>
                 <enum name="GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT"/>
                 <enum name="GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT"/>
             </require>
-            <require api="glcore" comment="LUMINANCE formats are not supported in glcore">
-                <enum name="GL_SRGB_EXT"/>
-                <enum name="GL_SRGB8_EXT"/>
-                <enum name="GL_SRGB_ALPHA_EXT"/>
-                <enum name="GL_SRGB8_ALPHA8_EXT"/>
-                <enum name="GL_COMPRESSED_SRGB_EXT"/>
-                <enum name="GL_COMPRESSED_SRGB_ALPHA_EXT"/>
-                <enum name="GL_COMPRESSED_SRGB_S3TC_DXT1_EXT"/>
-                <enum name="GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT"/>
-                <enum name="GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT"/>
-                <enum name="GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT"/>
+            <require api="gl" profile="compatibility" comment="LUMINANCE formats are not supported in glcore">
+                <enum name="GL_SLUMINANCE_ALPHA_EXT"/>
+                <enum name="GL_SLUMINANCE8_ALPHA8_EXT"/>
+                <enum name="GL_SLUMINANCE_EXT"/>
+                <enum name="GL_SLUMINANCE8_EXT"/>
+                <enum name="GL_COMPRESSED_SLUMINANCE_EXT"/>
+                <enum name="GL_COMPRESSED_SLUMINANCE_ALPHA_EXT"/>
             </require>
         </extension>
         <extension name="GL_EXT_texture_sRGB_R8" supported="gles2|gl|glcore">