diff --git a/testers/Makefile b/testers/Makefile
index e8cf780..1aa31fc 100755
--- a/testers/Makefile
+++ b/testers/Makefile
@@ -23,7 +23,7 @@ testserver2: testserver2.o test_handler.o
 testtcp: testclient.o
 	$(CC) $(LDFLAGS) -std=c99 $(LIBS) -o $@ $<
 
-testudp: testudp.o
+testudp: testclient.o
 	$(CC) $(LDFLAGS) -std=c99 $(LIBS) -o $@ $<
 
 testudp.o: testclient.c