diff --git a/libcrafter/configure.ac b/libcrafter/configure.ac
index 860d98b..b04ccce 100644
--- a/libcrafter/configure.ac
+++ b/libcrafter/configure.ac
@@ -35,14 +35,13 @@ AC_ARG_WITH(libpcap,
 	PCAPINC="-I$withval -I$withval/bpf"
 	PCAPLIB="-L$withval -lpcap"
      elif test -f $withval/include/pcap.h -a \
-	       -f $withval/include/net/bpf.h -a \
 	       -f $withval/lib/libpcap.a; then
 	owd=`pwd`
 	if cd $withval; then withval=`pwd`; cd $owd; fi
 	PCAPINC="-I$withval/include"
 	PCAPLIB="-L$withval/lib -lpcap"
      else
-        AC_ERROR(pcap.h, net/bpf.h, or libpcap.a not found in $withval)
+        AC_ERROR(pcap.h, or libpcap.a not found in $withval)
      fi
      ;;
   esac ],