diff --git a/src/main.c b/src/main.c
index fef86b48ad90c6a373924b9fc1f72e9f99d9b308..46ab73d1810d3fac2cbecc02f27851ff53b376b1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -196,8 +196,8 @@ void feh_clean_exit(void)
 	free(opt.menu_bg);
 	free(opt.menu_font);
 
-    if(disp)
-        XCloseDisplay(disp);
+	if(disp)
+		XCloseDisplay(disp);
 
 	if (opt.filelistfile)
 		feh_write_filelist(filelist, opt.filelistfile);