diff --git a/docs/reference/gdk/gdk3-sections.txt b/docs/reference/gdk/gdk3-sections.txt
index 36ff42f4d3..8281d53532 100644
--- a/docs/reference/gdk/gdk3-sections.txt
+++ b/docs/reference/gdk/gdk3-sections.txt
@@ -1294,6 +1294,8 @@ gdk_gl_context_get_current
 GDK_GL_ERROR
 GDK_TYPE_GL_ERROR
 GDK_TYPE_GL_PROFILE
+GdkGLProfile
+GdkGLError
 
 <SUBSECTION Standard>
 GDK_GL_CONTEXT