diff --git a/src/mesa/glapi/glapi/gen/gl_API.xml b/src/mesa/glapi/glapi/gen/gl_API.xml
index 533c5205fa5..7f90cbd9ea9 100644
--- a/src/mesa/glapi/glapi/gen/gl_API.xml
+++ b/src/mesa/glapi/glapi/gen/gl_API.xml
@@ -10989,7 +10989,7 @@
     <!-- These functions exist because glthread converts all draws to these
          and then calls them through the dispatch table, so this is a workaround
          for the GL_INVALID_OPERATION errors with OpenGL ES 1.x. -->
-    <function name="InternalDrawArraysInstancedBaseInstance" es1="1.0"
+    <function name="InternalDrawArraysInstancedBaseInstance" es1="1.0" es2="2.0"
               alias="DrawArraysInstancedBaseInstance">
         <param name="mode" type="GLenum"/>
         <param name="first" type="GLint"/>
@@ -10998,7 +10998,7 @@
         <param name="baseinstance" type="GLuint"/>
     </function>
 
-    <function name="InternalDrawElementsInstancedBaseVertexBaseInstance" es1="1.0"
+    <function name="InternalDrawElementsInstancedBaseVertexBaseInstance" es1="1.0" es2="2.0"
               alias="DrawElementsInstancedBaseVertexBaseInstance">
         <param name="mode" type="GLenum"/>
         <param name="count" type="GLsizei"/>