diff --git a/coins/emark.json b/coins/emark.json
index d14cd3e..076b338 100644
--- a/coins/emark.json
+++ b/coins/emark.json
@@ -1,5 +1,6 @@
 {
     "name": "eMark",
     "symbol": "DEM",
-    "algorithm": "sha256"
+    "algorithm": "sha256",
+    "reward": "POS"
 }