diff --git a/apps/sample/trimesh_copy/trimeshcopy.cpp b/apps/sample/trimesh_copy/trimesh_copy.cpp
similarity index 100%
rename from apps/sample/trimesh_copy/trimeshcopy.cpp
rename to apps/sample/trimesh_copy/trimesh_copy.cpp
diff --git a/apps/sample/trimesh_copy/trimeshcopy.pro b/apps/sample/trimesh_copy/trimesh_copy.pro
similarity index 100%
rename from apps/sample/trimesh_copy/trimeshcopy.pro
rename to apps/sample/trimesh_copy/trimesh_copy.pro