diff --git a/src/mapi/glapi/gen/GL4x.xml b/src/mapi/glapi/gen/GL4x.xml
index 53b77896cd5..7e8815beced 100644
--- a/src/mapi/glapi/gen/GL4x.xml
+++ b/src/mapi/glapi/gen/GL4x.xml
@@ -9,7 +9,7 @@
   <enum name="SAMPLE_SHADING"                          value="0x8C36"/>
   <enum name="MIN_SAMPLE_SHADING_VALUE"                value="0x8C37"/>
 
-  <function name="MinSampleShading" es2="3.2">
+  <function name="MinSampleShading" es2="3.2" no_error="true">
     <param name="value" type="GLfloat"/>
   </function>
 
diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c
index 037c8a6a15c..78cf7f3332e 100644
--- a/src/mesa/main/multisample.c
+++ b/src/mesa/main/multisample.c
@@ -158,6 +158,13 @@ min_sample_shading(struct gl_context *ctx, GLclampf value)
 /**
  * Called via glMinSampleShadingARB
  */
+void GLAPIENTRY
+_mesa_MinSampleShading_no_error(GLclampf value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   min_sample_shading(ctx, value);
+}
+
 void GLAPIENTRY
 _mesa_MinSampleShading(GLclampf value)
 {
diff --git a/src/mesa/main/multisample.h b/src/mesa/main/multisample.h
index 379afbc574f..a7cd2918d7a 100644
--- a/src/mesa/main/multisample.h
+++ b/src/mesa/main/multisample.h
@@ -47,6 +47,9 @@ _mesa_SampleMaski_no_error(GLuint index, GLbitfield mask);
 extern void GLAPIENTRY
 _mesa_SampleMaski(GLuint index, GLbitfield mask);
 
+void GLAPIENTRY
+_mesa_MinSampleShading_no_error(GLclampf value);
+
 extern void GLAPIENTRY
 _mesa_MinSampleShading(GLclampf value);