nnn.c | 2 +-

diff --git a/nnn.c b/nnn.c
index dee5662c058ac6ef107e760e090dde48c14cc965..5587d4b496e916df25c7d33206b86b6df33bf7d3 100644
--- a/nnn.c
+++ b/nnn.c
@@ -411,7 +411,7 @@
 		/* Show a marker (to indicate nnn spawned shell) */
 		if (flag & SP_MARKER) {
 			printf("\n +-++-++-+\n | n n n |\n +-++-++-+\n\n");
-			printf("Shell Level %s\n", getenv("SHLVL"));
+			printf("Spawned shell level: %d\n", atoi(getenv("SHLVL")) + 1);
 		}
 
 		/* Suppress stdout and stderr */