diff --git a/i18n/fy.json b/i18n/fy.json
index 2f184b5f..99c99713 100644
--- a/i18n/fy.json
+++ b/i18n/fy.json
@@ -5,7 +5,8 @@
 			"Snakesteuben",
 			"Robin0van0der0vliet",
 			"Ieneach fan 'e Esk",
-			"Robin van der Vliet"
+			"Robin van der Vliet",
+			"PiefPafPier"
 		]
 	},
 	"categorytree": "Kategorybeam",
@@ -19,7 +20,7 @@
 	"categorytree-mode-all": "alle siden",
 	"categorytree-collapse": "ticht",
 	"categorytree-expand": "iepen",
-	"categorytree-member-counts": "befettet {{PLURAL:$1|1 subkategory|$1 subkategoryen}}, {{PLURAL:$2|1 side|$2 siden}} en {{PLURAL:$3|1 triem|$3 triemmen}}",
+	"categorytree-member-counts": "befettet {{PLURAL:$1|1 subkategory|$1 subkategoryen}}, {{PLURAL:$2|1 side|$2 siden}} en {{PLURAL:$3|1 bestân|$3 bestannen}}",
 	"categorytree-num-categories": "$1 K",
 	"categorytree-num-pages": "$1 S",
 	"categorytree-num-files": "$1 T",