diff --git a/Programs/Makefile.in b/Programs/Makefile.in
index 4b5d2c494..5b8917583 100644
--- a/Programs/Makefile.in
+++ b/Programs/Makefile.in
@@ -1077,7 +1077,7 @@ XBRLAPI_GDM_AUTOSTART_FILE = xbrlapi.desktop
 
 install-xbrlapi: xbrlapi$X install-program-directory install-x11-autostart-directory install-gdm-autostart-directory
 	$(INSTALL_PROGRAM) xbrlapi$X $(INSTALL_PROGRAM_DIRECTORY) 
-	$(INSTALL_DATA) $(SRC_TOP)Autostart/X11/$(XBRLAPI_X11_AUTOSTART_FILE) $(INSTALL_X11_AUTOSTART_DIRECTORY)
+	$(INSTALL_DATA) $(BLD_TOP)Autostart/X11/$(XBRLAPI_X11_AUTOSTART_FILE) $(INSTALL_X11_AUTOSTART_DIRECTORY)
 	$(INSTALL_DATA) $(SRC_TOP)Autostart/gdm/$(XBRLAPI_GDM_AUTOSTART_FILE) $(INSTALL_GDM_AUTOSTART_DIRECTORY)
 
 install-tables: $(INSTALL_TEXT_TABLES) $(INSTALL_ATTRIBUTES_TABLES) $(INSTALL_CONTRACTION_TABLES) install-keyboard-tables install-input-tables
