diff --git a/app/src/main/java/jp/juggler/subwaytooter/Column.kt b/app/src/main/java/jp/juggler/subwaytooter/Column.kt
index ddcc0db1..dfcada07 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/Column.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/Column.kt
@@ -1156,6 +1156,8 @@ class Column(
 		
 		if(column_regex_filter(status.decoded_content)) return true
 		if(column_regex_filter(status.reblog?.decoded_content)) return true
+		if(column_regex_filter(status.decoded_spoiler_text)) return true
+		if(column_regex_filter(status.reblog?.decoded_spoiler_text)) return true
 		
 		return status.checkMuted(muted_app, muted_word)
 		
diff --git a/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootStatus.kt b/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootStatus.kt
index a523f6a1..a23a94d1 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootStatus.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootStatus.kt
@@ -296,7 +296,7 @@ class TootStatus(parser : TootParser, src : JSONObject) :
 		get() = id
 	
 	val busyKey : String
-		get() = hostAccessOrOriginal + ":" + idAccessOrOriginal
+		get() = "$hostAccessOrOriginal:$idAccessOrOriginal"
 	
 	fun checkMuted(muted_app : HashSet<String>?, muted_word : WordTrieTree?) : Boolean {