diff --git a/tsak/main.cpp b/tsak/main.cpp
index ad32b3c..d7ba23b 100644
--- a/tsak/main.cpp
+++ b/tsak/main.cpp
@@ -38,7 +38,6 @@ License along with tsak. If not, see http://www.gnu.org/licenses/.
 
 #define FIFO_DIR "/tmp/ksocket-global"
 #define FIFO_FILE_OUT "/tmp/ksocket-global/tsak"
-#define PIPE_CHECK_INTERVAL 50
 
 #define TestBit(bit, array) (array[(bit) / 8] & (1 << ((bit) % 8)))