diff --git a/gfx/glsym/rglgen.h b/gfx/glsym/rglgen.h
index 6bb6ca35a9..a3cd5da844 100644
--- a/gfx/glsym/rglgen.h
+++ b/gfx/glsym/rglgen.h
@@ -23,6 +23,9 @@
 #elif defined(HAVE_OPENGL_MODERN)
 #include <GL3/gl3.h>
 #include <GL3/gl3ext.h>
+#elif defined(HAVE_OPENGLES3)
+#include <GLES3/gl3.h>
+#include <GLES2/gl2ext.h> // There are no GLES3 extensions yet.
 #elif defined(HAVE_OPENGLES2)
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>