diff --git a/Makefile b/Makefile
index ec9dcbd..2fbc4be 100644
--- a/Makefile
+++ b/Makefile
@@ -107,7 +107,7 @@ ${check_targets}: check_%: ${build_dir}/%
 	$^ ${check_argv}
 
 ${bins_target}: ${build_dir}/%: ${objs} ${build_dir}/${tst_dir}/%.o
-	${CC} -o $@ $^ ${CFLAGS} ${LDFLAGS}
+	${CC} -o $@ $^ ${CFLAGS}   ./lib/libmimalloc ${LDFLAGS}
 
 ${build_dir}/libthread.so: ${objs}
 	${CC} -o $@ -shared $^ ${CFLAGS} ${LDFLAGS}
diff --git a/lib/libmimalloc b/lib/libmimalloc
new file mode 100644
index 0000000..2b04ccb
Binary files /dev/null and b/lib/libmimalloc differ