1 files changed, 1 insertions, 1 deletions
diff --git a/mainwin.cc b/mainwin.cc
index 7631010..86411f7 100644
--- a/mainwin.cc
+++ b/mainwin.cc
@@ -814,7 +814,7 @@ void MainWindow::actionExportSTLorOFF(bool stl_mode)
 	}
 
 	if (!root_N->is_simple()) {
-		PRINT("Object isn't a single polyeder or otherwise invalid! Modify your design..");
+		PRINT("Object isn't a single polyhedron or otherwise invalid! Modify your design..");
 		current_win = NULL;
 		return;
 	}