diff --git a/src/main/java/com/twentythree/peech/usagetime/constant/UsageConstantValue.java b/src/main/java/com/twentythree/peech/usagetime/constant/UsageConstantValue.java
index 613fcf57..2d593ec0 100644
--- a/src/main/java/com/twentythree/peech/usagetime/constant/UsageConstantValue.java
+++ b/src/main/java/com/twentythree/peech/usagetime/constant/UsageConstantValue.java
@@ -6,6 +6,6 @@
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class UsageConstantValue {
     public static final Long DEFAULT_USAGE_TIME = 9000L;
-    public static final Long MAX_AUDIO_TIME = 900L;
+    public static final Long MAX_AUDIO_TIME = 1500L;
     public static final Long BUFFER_TIME = 5L;
 }