diff --git a/sources b/sources
deleted file mode 100644
index 626e461..0000000
--- a/sources
+++ /dev/null
@@ -1 +0,0 @@
-SHA512 (libzmq-4.3.4.tar.gz) = ad828b1ab5a87983285a6b44b08240816ed1c4e2c73306ab1a851bf80df1892b5e2f92064a49fbadc1f4c75043625ace77dd25b64d5d1c2a7d1d61cc916fba0b