diff --git a/Makefile b/Makefile
index 4802c18..ff2ba60 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 CC?=gcc
-CFLAGS+=-I../libowfat -Wall -pipe -Os -DWANT_BLACKLIST -DWANT_CLOSED_TRACKER # -DWANT_IP_FROM_QUERY_STRING -g -ggdb
+CFLAGS+=-I../libowfat -Wall -pipe -Os # -DWANT_BLACKLIST -DWANT_CLOSED_TRACKER -DWANT_IP_FROM_QUERY_STRING -g -ggdb
 LDFLAGS+=-L../libowfat/ -lowfat -s -lm
 
 HEADERS=trackerlogic.h scan_urlencoded_query.h
diff --git a/trackerlogic.c b/trackerlogic.c
index 32f0080..9165fb7 100644
--- a/trackerlogic.c
+++ b/trackerlogic.c
@@ -166,7 +166,7 @@ ot_torrent *add_peer_to_torrent( ot_hash *hash, ot_peer *peer ) {
 #endif
 
 #ifdef WANT_BLACKLIST
-  if( g_check_blacklist && stat( fn - 1, &dummy_sb ) )
+  if( g_check_blacklist && !stat( fn - 1, &dummy_sb ) )
     return OT_TORRENT_ON_BLACKLIST;
 #endif