diff --git a/etc/inc/upgrade_config.inc b/etc/inc/upgrade_config.inc
index 1c17215654..225bc0e219 100644
--- a/etc/inc/upgrade_config.inc
+++ b/etc/inc/upgrade_config.inc
@@ -2787,7 +2787,9 @@ function upgrade_080_to_081() {
 		file_put_contents("{$g['tmp_path']}/{$xmldumpnew}", $xml);
 		mwexec("$rrdtool restore -f {$g['tmp_path']}/{$xmldumpnew} {$rrddbpath}/{$database} 2>&1");
 		unset($xml);
-
+		# Default /tmp tmpfs is ~40mb, do not leave temp files around
+		unlink("{$g['tmp_path']}/{$xmldump}");
+		unlink("{$g['tmp_path']}/{$xmldumpnew}");
 	}
 	enable_rrd_graphing();
 	/* Let's save the RRD graphs after we run enable RRD graphing */