diff --git a/scripts/install b/scripts/install
index 23a1680..73dbf2d 100755
--- a/scripts/install
+++ b/scripts/install
@@ -316,7 +316,7 @@ ynh_add_systemd_config
 ### `ynh_replace_string` is used to replace a string in a file.
 ### (It's compatible with sed regular expressions syntax)
 
-#ynh_replace_string "match_string" "replace_string" "$final_path/CONFIG_FILE"
+#ynh_replace_string "match_string" "replace_string" "$final_path/$app/config/prod.secret.exs"
 
 #=================================================
 # STORE THE CONFIG FILE CHECKSUM
@@ -327,7 +327,7 @@ ynh_add_systemd_config
 ### you can make a backup of this file before modifying it again if the admin had modified it.
 
 # Calculate and store the config file checksum into the app settings
-ynh_store_file_checksum "$final_path/CONFIG_FILE"
+ynh_store_file_checksum "$final_path/$app/config/prod.secret.exs"
 
 #=================================================
 # GENERIC FINALIZATION