diff --git a/headers/os/interface/SeparatorView.h b/headers/os/interface/SeparatorView.h
index b0269ddb61..d0479f707d 100644
--- a/headers/os/interface/SeparatorView.h
+++ b/headers/os/interface/SeparatorView.h
@@ -14,7 +14,7 @@
 class BSeparatorView : public BView {
 public:
 								BSeparatorView(enum orientation orientation,
-									border_style border = B_FANCY_BORDER);
+									border_style border = B_PLAIN_BORDER);
 								BSeparatorView(const char* name,
 									const char* label,
 									enum orientation orientation