diff --git a/packages/backend-rs/src/misc/check_hit_antenna.rs b/packages/backend-rs/src/misc/check_hit_antenna.rs
index 2b70f0ae8c..2f6befc739 100644
--- a/packages/backend-rs/src/misc/check_hit_antenna.rs
+++ b/packages/backend-rs/src/misc/check_hit_antenna.rs
@@ -72,14 +72,17 @@ pub async fn check_hit_antenna(
 
     // "Home", "Group", "List" sources are currently disabled
 
-    let note_texts = all_texts(NoteLike {
-        file_ids: note.file_ids,
-        user_id: note.user_id.clone(),
-        text: note.text,
-        cw: note.cw,
-        renote_id: note.renote_id,
-        reply_id: note.reply_id,
-    })
+    let note_texts = all_texts(
+        NoteLike {
+            file_ids: note.file_ids,
+            user_id: note.user_id.clone(),
+            text: note.text,
+            cw: note.cw,
+            renote_id: note.renote_id,
+            reply_id: note.reply_id,
+        },
+        false,
+    )
     .await?;
 
     let has_keyword = antenna.keywords.iter().any(|words| {
diff --git a/packages/backend-rs/src/misc/check_word_mute.rs b/packages/backend-rs/src/misc/check_word_mute.rs
index 7796daf798..aba792baa5 100644
--- a/packages/backend-rs/src/misc/check_word_mute.rs
+++ b/packages/backend-rs/src/misc/check_word_mute.rs
@@ -36,7 +36,7 @@ pub async fn check_word_mute(
         Ok(false)
     } else {
         Ok(check_word_mute_impl(
-            &all_texts(note).await?,
+            &all_texts(note, true).await?,
             muted_words,
             muted_patterns,
         ))
diff --git a/packages/backend-rs/src/misc/get_note_all_texts.rs b/packages/backend-rs/src/misc/get_note_all_texts.rs
index 3625b3e8b4..12afe6d679 100644
--- a/packages/backend-rs/src/misc/get_note_all_texts.rs
+++ b/packages/backend-rs/src/misc/get_note_all_texts.rs
@@ -13,7 +13,7 @@ pub struct NoteLike {
     pub reply_id: Option<String>,
 }
 
-pub async fn all_texts(note: NoteLike) -> Result<Vec<String>, DbErr> {
+pub async fn all_texts(note: NoteLike, include_in_reply_to: bool) -> Result<Vec<String>, DbErr> {
     let db = db_conn().await?;
 
     let mut texts: Vec<String> = vec![];
@@ -56,8 +56,8 @@ pub async fn all_texts(note: NoteLike) -> Result<Vec<String>, DbErr> {
         }
     }
 
-    if let Some(reply_id) = &note.reply_id {
-        if let Some((text, cw)) = note::Entity::find_by_id(reply_id)
+    if include_in_reply_to && note.reply_id.is_some() {
+        if let Some((text, cw)) = note::Entity::find_by_id(note.reply_id.as_ref().unwrap())
             .select_only()
             .columns([note::Column::Text, note::Column::Cw])
             .into_tuple::<(Option<String>, Option<String>)>()
@@ -71,7 +71,7 @@ pub async fn all_texts(note: NoteLike) -> Result<Vec<String>, DbErr> {
                 texts.push(c);
             }
         } else {
-            tracing::warn!("nonexistent reply id: {}", reply_id);
+            tracing::warn!("nonexistent reply id: {}", note.reply_id.unwrap());
         }
     }