diff --git a/kmsRequestUnknown.py b/kmsRequestUnknown.py
deleted file mode 100644
index 1997079..0000000
--- a/kmsRequestUnknown.py
+++ /dev/null
@@ -1,9 +0,0 @@
-from kmsBase import kmsBase
-
-class kmsRequestUnknown(kmsBase):
-	def getResponse(self):
-		finalResponse = bytearray()
-		finalResponse.extend(bytearray(struct.pack('<I', 0)))
-		finalResponse.extend(bytearray(struct.pack('<I', 0)))
-		finalResponse.extend(bytearray(struct.pack('<I', self.errorCodes['SL_E_VL_KEY_MANAGEMENT_SERVICE_ID_MISMATCH'])))
-		return str(finalResponse)
\ No newline at end of file