diff --git a/src/main/java/com/example/talky/domain/auth/entity/NormalUser.java b/src/main/java/com/example/talky/domain/auth/entity/NormalUser.java
index 6c8d7a7..8d9b6a2 100644
--- a/src/main/java/com/example/talky/domain/auth/entity/NormalUser.java
+++ b/src/main/java/com/example/talky/domain/auth/entity/NormalUser.java
@@ -60,7 +60,7 @@ public String getRole() {
     @PrePersist
     public void setDefault(){
         this.emergencyTarget = "119";
-        this.ttsSpeed = 50.0;
+        this.ttsSpeed = 1.0;
         this.ttsLanguage = "ko";
         this.ttsGender = "female";
         this.isAcceptedLocationInfo = false;
diff --git a/src/main/java/com/example/talky/domain/recommendation/service/RcmdServiceImpl.java b/src/main/java/com/example/talky/domain/recommendation/service/RcmdServiceImpl.java
index f58d600..c6887a3 100644
--- a/src/main/java/com/example/talky/domain/recommendation/service/RcmdServiceImpl.java
+++ b/src/main/java/com/example/talky/domain/recommendation/service/RcmdServiceImpl.java
@@ -71,7 +71,7 @@ public AiRcmdRes getAiRcmd(MultipartFile file, String metadataJson, Long normalI
                 conversation.getConversations()
         ).orElse(new ArrayList<>());
 
-        if(req.getChoose() != null && req.getSttMessage() != null) {
+        if(req.getChoose() != null) {
             tracking.addFirst(req.getChoose());
         }
 
@@ -98,7 +98,7 @@ public AiRcmdRes getAiRcmd(MultipartFile file, String metadataJson, Long normalI
                 .toList();
 
         // AI 서버로 보낼 요청 객체 (ToAiReq) 생성
-        // sttMessage는 현재 턴에서는 AI 서버가 파일로부터 생성하므로 null로 설정
+        // sttMessage는 AI 서버가 파일로부터 생성하므로 null로 설정
         ToAiReq toAiReq = ToAiReq.builder()
                 .keywords(req.getKeywords())
                 .context(req.getContext())
diff --git a/src/main/java/com/example/talky/domain/recommendation/web/dto/GetContextReq.java b/src/main/java/com/example/talky/domain/recommendation/web/dto/GetContextReq.java
index ca5fc1e..6ad2561 100644
--- a/src/main/java/com/example/talky/domain/recommendation/web/dto/GetContextReq.java
+++ b/src/main/java/com/example/talky/domain/recommendation/web/dto/GetContextReq.java
@@ -11,5 +11,4 @@ public class GetContextReq {
     private List<String> keywords;
     private String context;
     private String choose;
-    private String sttMessage; // 사용자가 음성으로 입력한 mp3 파일을 서버에서 텍스트로 변환(STT)한 결과값. 추천 문장 생성에 활용됨.
 }