diff --git a/src/nnn.c b/src/nnn.c
index 67e2764..961fab8 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -426,7 +426,7 @@ static const char * const envs[] = {
 	"VISUAL",
 	"EDITOR",
 	"PAGER",
-	"NN",
+	"NNN",
 };
 
 /* Event handling */