diff --git a/register_types.cpp b/register_types.cpp
index 7757215..92b6fcf 100644
--- a/register_types.cpp
+++ b/register_types.cpp
@@ -69,7 +69,7 @@ SOFTWARE.
 #include "world/jobs/terra_prop_job.h"
 #include "world/jobs/terra_terrarin_job.h"
 
-void register_terraman_types() {
+void register_terraman_2d_types() {
 	ClassDB::register_class<TerraMesher>();
 	ClassDB::register_class<TerraMesherDefault>();
 
@@ -121,5 +121,5 @@ void register_terraman_types() {
 #endif
 }
 
-void unregister_terraman_types() {
+void unregister_terraman_2d_types() {
 }
diff --git a/register_types.h b/register_types.h
index 2be39cb..48a6606 100644
--- a/register_types.h
+++ b/register_types.h
@@ -20,10 +20,10 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
 
-#ifndef TERRAMAN_REGISTER_TYPES_H
-#define TERRAMAN_REGISTER_TYPES_H
+#ifndef TERRAMAN_2D_REGISTER_TYPES_H
+#define TERRAMAN_2D_REGISTER_TYPES_H
 
-void register_terraman_types();
-void unregister_terraman_types();
+void register_terraman_2d_types();
+void unregister_terraman_2d_types();
 
 #endif