diff --git a/include/GL/eglew.h b/include/GL/eglew.h
index 6d8cf65..dfe26da 100644
--- a/include/GL/eglew.h
+++ b/include/GL/eglew.h
@@ -695,6 +695,19 @@ typedef EGLBoolean ( * PFNEGLQUERYSURFACEPOINTERANGLEPROC) (EGLDisplay dpy, EGLS
 
 #endif /* EGL_ANGLE_surface_d3d_texture_2d_share_handle */
 
+/* ---------------------- EGL_ANGLE_sync_control_rate ---------------------- */
+
+#ifndef EGL_ANGLE_sync_control_rate
+#define EGL_ANGLE_sync_control_rate 1
+
+typedef EGLBoolean ( * PFNEGLGETMSCRATEANGLEPROC) (EGLDisplay dpy, EGLSurface surface, EGLint* numerator, EGLint* denominator);
+
+#define eglGetMscRateANGLE EGLEW_GET_FUN(__eglewGetMscRateANGLE)
+
+#define EGLEW_ANGLE_sync_control_rate EGLEW_GET_VAR(__EGLEW_ANGLE_sync_control_rate)
+
+#endif /* EGL_ANGLE_sync_control_rate */
+
 /* ---------------------- EGL_ANGLE_window_fixed_size ---------------------- */
 
 #ifndef EGL_ANGLE_window_fixed_size
@@ -2794,6 +2807,8 @@ EGLEW_FUN_EXPORT PFNEGLPRESENTATIONTIMEANDROIDPROC __eglewPresentationTimeANDROI
 
 EGLEW_FUN_EXPORT PFNEGLQUERYSURFACEPOINTERANGLEPROC __eglewQuerySurfacePointerANGLE;
 
+EGLEW_FUN_EXPORT PFNEGLGETMSCRATEANGLEPROC __eglewGetMscRateANGLE;
+
 EGLEW_FUN_EXPORT PFNEGLCLIENTSIGNALSYNCEXTPROC __eglewClientSignalSyncEXT;
 
 EGLEW_FUN_EXPORT PFNEGLCOMPOSITORBINDTEXWINDOWEXTPROC __eglewCompositorBindTexWindowEXT;
@@ -2957,6 +2972,7 @@ EGLEW_VAR_EXPORT GLboolean __EGLEW_ANGLE_d3d_share_handle_client_buffer;
 EGLEW_VAR_EXPORT GLboolean __EGLEW_ANGLE_device_d3d;
 EGLEW_VAR_EXPORT GLboolean __EGLEW_ANGLE_query_surface_pointer;
 EGLEW_VAR_EXPORT GLboolean __EGLEW_ANGLE_surface_d3d_texture_2d_share_handle;
+EGLEW_VAR_EXPORT GLboolean __EGLEW_ANGLE_sync_control_rate;
 EGLEW_VAR_EXPORT GLboolean __EGLEW_ANGLE_window_fixed_size;
 EGLEW_VAR_EXPORT GLboolean __EGLEW_ARM_image_format;
 EGLEW_VAR_EXPORT GLboolean __EGLEW_ARM_implicit_external_sync;
diff --git a/src/glew.c b/src/glew.c
index 8df2928..6673164 100644
--- a/src/glew.c
+++ b/src/glew.c
@@ -19539,6 +19539,8 @@ PFNEGLPRESENTATIONTIMEANDROIDPROC __eglewPresentationTimeANDROID = NULL;
 
 PFNEGLQUERYSURFACEPOINTERANGLEPROC __eglewQuerySurfacePointerANGLE = NULL;
 
+PFNEGLGETMSCRATEANGLEPROC __eglewGetMscRateANGLE = NULL;
+
 PFNEGLCLIENTSIGNALSYNCEXTPROC __eglewClientSignalSyncEXT = NULL;
 
 PFNEGLCOMPOSITORBINDTEXWINDOWEXTPROC __eglewCompositorBindTexWindowEXT = NULL;
@@ -19702,6 +19704,7 @@ GLboolean __EGLEW_ANGLE_d3d_share_handle_client_buffer = GL_FALSE;
 GLboolean __EGLEW_ANGLE_device_d3d = GL_FALSE;
 GLboolean __EGLEW_ANGLE_query_surface_pointer = GL_FALSE;
 GLboolean __EGLEW_ANGLE_surface_d3d_texture_2d_share_handle = GL_FALSE;
+GLboolean __EGLEW_ANGLE_sync_control_rate = GL_FALSE;
 GLboolean __EGLEW_ANGLE_window_fixed_size = GL_FALSE;
 GLboolean __EGLEW_ARM_image_format = GL_FALSE;
 GLboolean __EGLEW_ARM_implicit_external_sync = GL_FALSE;
@@ -20037,6 +20040,19 @@ static GLboolean _glewInit_EGL_ANGLE_query_surface_pointer ()
 
 #endif /* EGL_ANGLE_query_surface_pointer */
 
+#ifdef EGL_ANGLE_sync_control_rate
+
+static GLboolean _glewInit_EGL_ANGLE_sync_control_rate ()
+{
+  GLboolean r = GL_FALSE;
+
+  r = ((eglGetMscRateANGLE = (PFNEGLGETMSCRATEANGLEPROC)glewGetProcAddress((const GLubyte*)"eglGetMscRateANGLE")) == NULL) || r;
+
+  return r;
+}
+
+#endif /* EGL_ANGLE_sync_control_rate */
+
 #ifdef EGL_EXT_client_sync
 
 static GLboolean _glewInit_EGL_EXT_client_sync ()
@@ -20776,6 +20792,10 @@ GLenum eglewInit (EGLDisplay display)
 #ifdef EGL_ANGLE_surface_d3d_texture_2d_share_handle
   EGLEW_ANGLE_surface_d3d_texture_2d_share_handle = _glewSearchExtension("EGL_ANGLE_surface_d3d_texture_2d_share_handle", extStart, extEnd);
 #endif /* EGL_ANGLE_surface_d3d_texture_2d_share_handle */
+#ifdef EGL_ANGLE_sync_control_rate
+  EGLEW_ANGLE_sync_control_rate = _glewSearchExtension("EGL_ANGLE_sync_control_rate", extStart, extEnd);
+  if (glewExperimental || EGLEW_ANGLE_sync_control_rate) EGLEW_ANGLE_sync_control_rate = !_glewInit_EGL_ANGLE_sync_control_rate();
+#endif /* EGL_ANGLE_sync_control_rate */
 #ifdef EGL_ANGLE_window_fixed_size
   EGLEW_ANGLE_window_fixed_size = _glewSearchExtension("EGL_ANGLE_window_fixed_size", extStart, extEnd);
 #endif /* EGL_ANGLE_window_fixed_size */
@@ -31251,6 +31271,13 @@ GLboolean eglewIsSupported (const char* name)
           continue;
         }
 #endif
+#ifdef EGL_ANGLE_sync_control_rate
+        if (_glewStrSame3(&pos, &len, (const GLubyte*)"sync_control_rate", 17))
+        {
+          ret = EGLEW_ANGLE_sync_control_rate;
+          continue;
+        }
+#endif
 #ifdef EGL_ANGLE_window_fixed_size
         if (_glewStrSame3(&pos, &len, (const GLubyte*)"window_fixed_size", 17))
         {
diff --git a/src/glewinfo.c b/src/glewinfo.c
index 268f14c..146773e 100644
--- a/src/glewinfo.c
+++ b/src/glewinfo.c
@@ -12009,6 +12009,17 @@ static void _glewInfo_EGL_ANGLE_surface_d3d_texture_2d_share_handle (void)
 
 #endif /* EGL_ANGLE_surface_d3d_texture_2d_share_handle */
 
+#ifdef EGL_ANGLE_sync_control_rate
+
+static void _glewInfo_EGL_ANGLE_sync_control_rate (void)
+{
+  GLboolean fi = glewPrintExt("EGL_ANGLE_sync_control_rate", EGLEW_ANGLE_sync_control_rate, eglewIsSupported("EGL_ANGLE_sync_control_rate"), eglewGetExtension("EGL_ANGLE_sync_control_rate"));
+
+  glewInfoFunc(fi, "eglGetMscRateANGLE", eglGetMscRateANGLE == NULL);
+}
+
+#endif /* EGL_ANGLE_sync_control_rate */
+
 #ifdef EGL_ANGLE_window_fixed_size
 
 static void _glewInfo_EGL_ANGLE_window_fixed_size (void)
@@ -18187,6 +18198,9 @@ static void eglewInfo ()
 #ifdef EGL_ANGLE_surface_d3d_texture_2d_share_handle
   _glewInfo_EGL_ANGLE_surface_d3d_texture_2d_share_handle();
 #endif /* EGL_ANGLE_surface_d3d_texture_2d_share_handle */
+#ifdef EGL_ANGLE_sync_control_rate
+  _glewInfo_EGL_ANGLE_sync_control_rate();
+#endif /* EGL_ANGLE_sync_control_rate */
 #ifdef EGL_ANGLE_window_fixed_size
   _glewInfo_EGL_ANGLE_window_fixed_size();
 #endif /* EGL_ANGLE_window_fixed_size */