diff --git a/src/memline.c b/src/memline.c
index 6e5d3f2..1529dbf 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -4798,7 +4798,7 @@
 			// the messages displayed in the Vim window when
 			// loading a session from the .gvimrc file.
 			if (gui.starting && !gui.in_use)
-			    gui_start();
+			    gui_start(NULL);
 #endif
 			// Show info about the existing swap file.
 			attention_message(buf, fname);