diff --git a/scripts/install b/scripts/install
index 184cfd4..95de6bd 100644
--- a/scripts/install
+++ b/scripts/install
@@ -344,7 +344,7 @@ ynh_check_starting "Synapse now listening on port $synapse_tls_port" "/var/log/m
 # WARNING : theses command are used in INSTALL, RESTORE
 # For any update do it in all files
 
-message="If your server name is identical to the domain on wich synapse is installed, and the default port 8448 is used, your server is normally already accessible by the federation.
+message="If your server name is identical to the domain on which synapse is installed, and the default port 8448 is used, your server is normally already accessible by the federation.
 
 If not, you may need to put the following line in the dns configuration: