diff --git a/libgphoto2_port/libgphoto2_port/libgphoto2_port.ver b/libgphoto2_port/libgphoto2_port/libgphoto2_port.ver
index afceca453b..0bc57798a3 100644
--- a/libgphoto2_port/libgphoto2_port/libgphoto2_port.ver
+++ b/libgphoto2_port/libgphoto2_port/libgphoto2_port.ver
@@ -73,7 +73,6 @@ LIBGPHOTO2_5_0 {
 
 # These are only supposed to be used by libgphoto2 internally.
 LIBGPHOTO2_INTERNAL {
-	gpi_gphoto_port_type_map;
 	gpi_enum_to_string;
 	gpi_string_to_enum;
 	gpi_string_to_flag;