diff --git a/modules/navigation_geometry_parsers/geometry_parser_2d/meshinstance2d_navigation_geometry_parser_2d.cpp b/modules/navigation_geometry_parsers/geometry_parser_2d/meshinstance2d_navigation_geometry_parser_2d.cpp
index 0aff02929..8213f73a1 100644
--- a/modules/navigation_geometry_parsers/geometry_parser_2d/meshinstance2d_navigation_geometry_parser_2d.cpp
+++ b/modules/navigation_geometry_parsers/geometry_parser_2d/meshinstance2d_navigation_geometry_parser_2d.cpp
@@ -32,6 +32,9 @@
 
 #include "scene/2d/mesh_instance_2d.h"
 
+#include "scene/resources/navigation_mesh_source_geometry_data_2d.h"
+#include "scene/resources/navigation_polygon.h"
+
 #ifdef CLIPPER_ENABLED
 #include "thirdparty/clipper2/include/clipper2/clipper.h"
 #endif // CLIPPER_ENABLED
diff --git a/modules/navigation_geometry_parsers/geometry_parser_2d/multimeshinstance2d_navigation_geometry_parser_2d.cpp b/modules/navigation_geometry_parsers/geometry_parser_2d/multimeshinstance2d_navigation_geometry_parser_2d.cpp
index fb1c26abf..fdf5d2099 100644
--- a/modules/navigation_geometry_parsers/geometry_parser_2d/multimeshinstance2d_navigation_geometry_parser_2d.cpp
+++ b/modules/navigation_geometry_parsers/geometry_parser_2d/multimeshinstance2d_navigation_geometry_parser_2d.cpp
@@ -32,6 +32,9 @@
 
 #include "scene/2d/multimesh_instance_2d.h"
 
+#include "scene/resources/navigation_mesh_source_geometry_data_2d.h"
+#include "scene/resources/navigation_polygon.h"
+
 #ifdef CLIPPER_ENABLED
 #include "thirdparty/clipper2/include/clipper2/clipper.h"
 #endif // CLIPPER_ENABLED