diff --git a/src/mapi/glapi/gen/ARB_internalformat_query.xml b/src/mapi/glapi/gen/ARB_internalformat_query.xml
new file mode 100644
index 00000000000..70a2a310975
--- /dev/null
+++ b/src/mapi/glapi/gen/ARB_internalformat_query.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">
+
+<OpenGLAPI>
+
+<category name="GL_ARB_internalformat_query" number="112">
+    <!-- Other existing enums are reused for this extension. -->
+
+    <enum name="NUM_SAMPLE_COUNTS"                        value="0x9380"/>
+
+    <function name="GetInternalformativ" offset="assign" static_dispatch="false"
+              es2="3.0">
+        <param name="target" type="GLenum"/>
+        <param name="internalformat" type="GLenum"/>
+        <param name="pname" type="GLenum"/>
+        <param name="bufSize" type="GLsizei"/>
+        <param name="params" type="GLint *"/>
+    </function>
+</category>
+
+</OpenGLAPI>
diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index 934386031e3..4e5bef7b86a 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -8298,13 +8298,15 @@
   </function>
 </category>
 
-<!-- ARB extensions #110...#112 -->
+<!-- ARB extensions #110...#116 -->
+
+<xi:include href="ARB_internalformat_query.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
 
 <category name="GL_ARB_map_buffer_alignment" number="113">
   <enum name="MIN_MAP_BUFFER_ALIGNMENT" value="0x90BC" />
 </category>
 
-<!-- ARB extensions #114...#116 -->
+<xi:include href="ARB_base_instance.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
 
 <xi:include href="ARB_texture_storage.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
 
diff --git a/src/mapi/glapi/gen/gl_genexec.py b/src/mapi/glapi/gen/gl_genexec.py
index da9ae716a54..a85b4471afc 100644
--- a/src/mapi/glapi/gen/gl_genexec.py
+++ b/src/mapi/glapi/gen/gl_genexec.py
@@ -108,6 +108,7 @@ header = """/**
 #include "main/shaderapi.h"
 #include "main/uniforms.h"
 #include "main/syncobj.h"
+#include "main/formatquery.h"
 #include "main/dispatch.h"
 
 
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index 3cc6bbde0b8..5e1a7b55edc 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -900,6 +900,9 @@ const struct function gl_core_functions_possible[] = {
 // { "glTextureStorage2DMultisampleEXT", 43, -1 },      // XXX: Add to xml
 // { "glTextureStorage3DMultisampleEXT", 43, -1 },      // XXX: Add to xml
 
+   /* GL_ARB_internalformat_query */
+   { "glGetInternalformativ", 30, -1 },
+
    { NULL, 0, -1 }
 };
 
@@ -1323,8 +1326,7 @@ const struct function gles3_functions_possible[] = {
    { "glGetInteger64i_v", 30, -1 },
    { "glGetInteger64v", 30, -1 },
    { "glGetIntegeri_v", 30, -1 },
-   // XXX: Missing implementation of ARB_internalformat_query
-   // { "glGetInternalformativ", 30, -1 },
+   { "glGetInternalformativ", 30, -1 },
    // glGetProgramBinary aliases glGetProgramBinaryOES in GLES 2
    { "glGetQueryiv", 30, -1 },
    { "glGetQueryObjectuiv", 30, -1 },