diff --git a/debian/libnfc4.symbols b/debian/libnfc4.symbols
index 2437b36..df9dc8e 100644
--- a/debian/libnfc4.symbols
+++ b/debian/libnfc4.symbols
@@ -54,4 +54,3 @@ libnfc.so.4 libnfc4 #MINVER#
  str_nfc_baud_rate@Base 1.7.0~rc2
  str_nfc_modulation_type@Base 1.7.0~rc2
  str_nfc_target@Base 1.7.0~rc2
- usb_prepare@Base 1.7.0~rc6-0