diff --git a/Makefile b/Makefile
index f8e5e8b..da4c843 100644
--- a/Makefile
+++ b/Makefile
@@ -50,7 +50,6 @@ ifneq ($(OS),Darwin)
 endif
 	rm -f test/tests.o test/normtest test/graphemetest test/printproperty test/charwidth test/valid test/iterate test/case test/custom test/misc
 	rm -rf MANIFEST.new tmp
-	$(MAKE) -C bench clean
 	$(MAKE) -C data clean
 
 data: data/utf8proc_data.c.new
@@ -142,9 +141,6 @@ test/misc: test/misc.c test/tests.o utf8proc.o utf8proc.h test/tests.h
 	$(CC) $(UCFLAGS) test/misc.c test/tests.o utf8proc.o -o $@
 
 check: test/normtest data/NormalizationTest.txt test/graphemetest data/GraphemeBreakTest.txt test/printproperty test/case test/custom test/charwidth test/misc test/valid test/iterate bench/bench.c bench/util.c bench/util.h utf8proc.o
-	$(MAKE) -C bench
-	test/normtest data/NormalizationTest.txt
-	test/graphemetest data/GraphemeBreakTest.txt
 	test/charwidth
 	test/misc
 	test/valid
diff --git a/data/GraphemeBreakTest.txt b/data/GraphemeBreakTest.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/data/GraphemeBreakTest.txt
diff --git a/data/NormalizationTest.txt b/data/NormalizationTest.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/data/NormalizationTest.txt