src/nnn.c | 4 ++++

diff --git a/src/nnn.c b/src/nnn.c
index a49aed9a946899d8a4c90ef80aafdb1a8cf7a3e9..5f7b5ac2f86b94afa4fa1c55c54c5475483b26fe 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -6301,6 +6301,10 @@
 	/* Points right after the base tmp dir */
 	tmp += 10;
 
+	/* handle the case where files are directly under / */
+	if (!prefix[1] && (prefix[0] == '/'))
+		len = 0;
+
 	if (!mkdtemp(tmpdir)) {
 		free(tmpdir);