diff --git a/mirai-core/src/commonMain/kotlin/contact/NormalMemberImpl.kt b/mirai-core/src/commonMain/kotlin/contact/NormalMemberImpl.kt
index f3fc96c10..cdb3abc70 100644
--- a/mirai-core/src/commonMain/kotlin/contact/NormalMemberImpl.kt
+++ b/mirai-core/src/commonMain/kotlin/contact/NormalMemberImpl.kt
@@ -177,6 +177,7 @@ internal class NormalMemberImpl constructor(
                 ban = block
             ).sendAndExpect()
 
+            if (response.ret == 255) error("Operation too fast") // https://github.com/mamoe/mirai/issues/1503
             check(response.success) { "kick failed: ${response.ret}" }
 
             @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")