Fixed description small typing errors.

1 files changed, 1 insertions, 1 deletions

diff --git a/app.json b/app.json
index 61a35de86..4a7a88875 100755
--- a/app.json
+++ b/app.json
@@ -17,7 +17,7 @@
 			"required": false
 		},
 		"YACY_PUBLIC_URL": {
-			"description": "External URL used by other peers to reach yours, required to run in 'Senior' mode. You chouls set it with [your_app_name].herokuapp.com`.",
+			"description": "External URL used by other peers to reach yours, required to run in 'Senior' mode. You chould set it with [your_app_name].herokuapp.com.",
 			"required": false
 		},
 		"MAVEN_CUSTOM_OPTS": {