diff --git a/src/main/kotlin/top/jie65535/jnr/JNudgeReply.kt b/src/main/kotlin/top/jie65535/jnr/JNudgeReply.kt
index 3bd643e..51c88d8 100644
--- a/src/main/kotlin/top/jie65535/jnr/JNudgeReply.kt
+++ b/src/main/kotlin/top/jie65535/jnr/JNudgeReply.kt
@@ -65,7 +65,7 @@ object JNudgeReply : KotlinPlugin(
                 message.message == "#nudge" -> {
                     event.from.nudge().sendTo(event.subject)
                 }
-                message.message.matches(mutePattern) -> {
+                mutePattern.find(message.message) != null -> {
                     val duration = mutePattern.find(message.message)?.value?.toLong()!!
                     val member: Member = event.from as Member
                     try {
diff --git a/src/test/kotlin/RegexTest.kt b/src/test/kotlin/RegexTest.kt
index fa84a59..7a84c23 100644
--- a/src/test/kotlin/RegexTest.kt
+++ b/src/test/kotlin/RegexTest.kt
@@ -1,4 +1,5 @@
 fun main(){
     val regex = Regex("(?<=#group\\.mute(\\\\)?:)\\d+")
+    println(regex.find("#group.mute:abc")?.value?.toLong())
     println(regex.find("#group.mute:12345")?.value?.toLong())
 }
\ No newline at end of file