diff --git a/.gitignore b/.gitignore
index 492144ebd..cc9b7b5d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 __pycache__/
 *.pyc
 /build
+proto.gv*
diff --git a/common/.gitignore b/common/.gitignore
index 104a7e850..c02d98916 100644
--- a/common/.gitignore
+++ b/common/.gitignore
@@ -3,4 +3,3 @@ defs/coins/tools/coindefs.json
 tools/coins.json
 tools/coindefs.json
 tools/coinmarketcap.json
-proto.gv*
diff --git a/common/defs/bitcoin/horizen.json b/common/defs/bitcoin/horizen.json
index 83a85f6e1..2858d4460 100644
--- a/common/defs/bitcoin/horizen.json
+++ b/common/defs/bitcoin/horizen.json
@@ -10,7 +10,7 @@
   "address_type_p2sh": 8342,
   "maxfee_kb": 2000000,
   "minfee_kb": 1000,
-  "signed_message_header": "Horizen Signed Message:\n",
+  "signed_message_header": "Zcash Signed Message:\n",
   "hash_genesis_block": "0007104ccda289427919efc39dc9e4d499804b7bebc22df55f8b834301260602",
   "xprv_magic": 76066276,
   "xpub_magic": 76067358,