diff --git a/pve-mod-gui-sensors.sh b/pve-mod-gui-sensors.sh
index da2ffd4..df2379e 100644
--- a/pve-mod-gui-sensors.sh
+++ b/pve-mod-gui-sensors.sh
@@ -1032,7 +1032,7 @@ function performBackup {
  	# Create backup of original file
 	cp "$PVE_MANAGER_LIB_JS_FILE" "$BACKUP_DIR/pvemanagerlib.js.$timestamp"
 	cp "$PVE_MANAGER_LIB_JS_FILE" "$BACKUP_DIR/pvemanagerlib.js.$timestamp" | {
-		err "Failed to create backup file: \"$BACKUP_DIR/Nodes.pm.$timestamp\""
+		err "Failed to create backup file: \"$BACKUP_DIR/pvemanagerlib.js.$timestamp\""
 	}
 	if [[ $(md5sum "$PVE_MANAGER_LIB_JS_FILE" | awk '{ print $1 }') != $(md5sum "$BACKUP_DIR/pvemanagerlib.js.$timestamp" | awk '{ print $1 }') ]]; then
 		err "Backup is not identical to original: \"$BACKUP_DIR/pvemanagerlib.js.$timestamp\""