diff --git a/headers/private/interface/InterfacePrivate.h b/headers/private/interface/InterfacePrivate.h
index 56e0ec5873..fead585903 100644
--- a/headers/private/interface/InterfacePrivate.h
+++ b/headers/private/interface/InterfacePrivate.h
@@ -13,6 +13,10 @@
 #include <SupportDefs.h>
 
 
+void _init_global_fonts_();
+extern "C" status_t _fini_interface_kit_();
+
+
 namespace BPrivate {
 
 bool		get_mode_parameter(uint32 mode, int32& width, int32& height,
diff --git a/src/kits/interface/InterfaceDefs.cpp b/src/kits/interface/InterfaceDefs.cpp
index b9a0f27eaf..fe5b4b1098 100644
--- a/src/kits/interface/InterfaceDefs.cpp
+++ b/src/kits/interface/InterfaceDefs.cpp
@@ -42,10 +42,6 @@
 #include <WindowInfo.h>
 
 
-// Private definitions not placed in public headers
-void _init_global_fonts_();
-extern "C" status_t _fini_interface_kit_();
-
 using namespace BPrivate;
 
 // some other weird struct exported by BeOS, it's not initialized, though